5310-01-058-3984 Nut,self-locking,extended washer
One item DLA buys: its open requests for quotation, approved sources and past DLA awards.
Overview
National Stock Number record
- Open RFQs
- 1
- Next due November 19, 2026
- Last price paid
- …
- Standard price
- $2.62 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 5
- Awards on record
- 32
- 2013 to 2026
- DLA demand
- 2,187 EA
- Next 12 months, as of October 19, 2026; DLA stock 85 on hand, 610 on back order, Sep 2026
Identification
- Item name
- Nut,self-locking,extended washer
- FSC / PSC
- 5310 · Nuts and washers
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 27-MAR-78
- Unit
- EA (Each)
- NSN
- 5310-01-058-3984
- NIIN
- 01-058-3984
Name, end product, NIIN date and unit: DLA's Federal Logistics Information System (PUB LOG). Source: the request-for-quotation (RFQ) files DLA publishes on DIBBS each day. An RFQ that is also a SAM.gov notice links to that notice. Return-by dates are DIBBS's.
Approved suppliers
Manufacturers and part numbers DLA has qualified for this item, and the part numbers in its catalog record
| Supplier | CAGE | CAGE status | Part status (RNCC / RNVC) | Supplier part # | Listed in |
|---|---|---|---|---|---|
| SPS TECHNOLOGIES, LLC | 56878 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | MS14145L3 | DLA approved-source file |
| NATIONAL AEROSPACE STANDARDS | 80205 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | MS14145L3 | DLA approved-source file |
| LEONARDO SPA HELICOPTERS DIVISION | A0126 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | MS14145L3 | DLA approved-source file |
| HOWMET FIXATIONS SIMMONDS SAS | F0224 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | MS14145L3 | DLA approved-source file |
| LEONARDO UK LTD | K0668 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | MS14145L3 | DLA approved-source file |
| 62554 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | THCR-353M | FLIS part list | |
| 72962 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | RMTE9868-3 | FLIS part list | |
| 96906 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | MS14145L3 | FLIS part list | |
| 9009H | A (Active) | 6 (Informative reference) / 9 (Was the design control reference) | 5310PL0141080 | FLIS part list | |
| 9009H | A (Active) | 6 (Informative reference) / 9 (Was the design control reference) | 5310PL0745806 | FLIS part list | |
| A486G | A (Active) | 6 (Informative reference) / 9 (Was the design control reference) | 10346559 | FLIS part list |
Showing 1 to 10 of 11 results
Source: DLA's approved-source file published with the RFQs and the part list of DLA's catalog record (FLIS). CAGE and part status are FLIS's codes with DLA's wording.
Pricing and awardees
Characteristics
Government-defined characteristics of this item (FLIS)
Hazardous and environmental
- Hazardous material (HMIC)
- N (No data in hmirs)
Additional identifiers
- II
- 0
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- U (Type/content is unknown)
- PINC
- 0029730
- Criticality (CRIT CD)
- F
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP).
Major organizational entity (MOE) rules
How each service or agency buys and manages this item
| Rule | MOE | AMC | AMSC | NIMSC | IMC | AAC | DSOR |
|---|---|---|---|---|---|---|---|
| A919 | Army (DA) | 1Suitable for competition (second or later time) | CEngineering source approval required | Z | |||
| C920 | U.S. coast guard (GP) | 1Suitable for competition (second or later time) | CEngineering source approval required | ||||
| FXGI | Air Force (DF) | 1Suitable for competition (second or later time) | CEngineering source approval required | Z | |||
| N9BZ | Navy (DN) | 1Suitable for competition (second or later time) | CEngineering source approval required | Z | |||
| VJ01 | Jordan (VJ) | ||||||
| VM01 | Qatar (VM) | ||||||
| VP01 | Peru (VP) | ||||||
| WF01 | Finland (WF) | ||||||
| WG01 | United arab emirates (WG) | ||||||
| WH01 | Hungary (WH) | ||||||
| WL01 | Slovenia (WL) | ||||||
| WP01 | Poland (WP) | ||||||
| WZ01 | Czech republic (WZ) | ||||||
| YA01 | Brazil (YA) | ||||||
| YB01 | Spain (YB) | ||||||
| YC01 | Columbia (YC) | ||||||
| YD01 | Israel (YD) | ||||||
| YJ01 | Singapore (YJ) | ||||||
| YR01 | Ukraine (YR) | ||||||
| YW01 | Malaysia (YW) | ||||||
| ZA01 | Australia (ZA) | ||||||
| ZB01 | Belgium (ZB) | ||||||
| ZC01 | Canada (ZC) | ||||||
| ZD01 | South africa (ZD) | ||||||
| ZF01 | France (ZF) | ||||||
| ZH01 | Republic of korea (ZH) | ||||||
| ZI01 | India (ZI) | ||||||
| ZJ01 | Japan (ZJ) | ||||||
| ZK01 | United kingdom (ZK) | ||||||
| ZN01 | Netherlands (ZN) | ||||||
| ZP01 | Portugal (ZP) | ||||||
| ZR01 | Italy (ZR) | ||||||
| ZS01 | Denmark (ZS) | ||||||
| ZT01 | Norway (ZT) | ||||||
| ZU01 | Greece (ZU) | ||||||
| ZW01 | Turkey (ZW) | ||||||
| ZX01 | Nato maintenance and supply agency (ZX) |
Showing 1 to 10 of 37 results
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP). AMC and AMSC wording: DFARS PGI 217.7506. Hover a code for DLA's wording.
Government organizations
The services and agencies that manage or use this item
| Organization | Effective date | Unit of issue | Unit price | Qty per unit | Controlled inventory | Shelf life | Acquisition advice | Source of supply |
|---|---|---|---|---|---|---|---|---|
| Army (DA) | 01-OCT-2026 | EA (Each) | $2.62 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| Air Force (DF) | 01-OCT-2026 | EA (Each) | $2.62 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| Navy (DN) | 01-OCT-2026 | EA (Each) | $2.62 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $2.62 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| U.S. coast guard (GP) | 01-OCT-2026 | EA (Each) | $2.62 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP). Unit prices are DLA's standard prices (its catalog price to its customers, with DLA's surcharge), not prices DLA paid.
DIBBS RFQs
Recent DLA requests for quotation for this item on DIBBS, newest first: 1 open now
| Solicitation | NSN | Item name | Qty | Unit | Std. price | Last price | Est. value | Set-aside | Tech docs | Posted | Return by |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE4A627T044BDIBBS only | 5310-01-058-3984 | Nut,self-locking,extended washer | 2,944 | EA | $2.62 per EA | … | … | No set-aside | Yes | November 11, 2026 | November 19, 20265 days left |
→ These RFQs in the DIBBS list
Source: the request-for-quotation (RFQ) files DLA publishes on DIBBS each day. An RFQ that is also a SAM.gov notice links to that notice. Return-by dates are DIBBS's.
DLA stock on hand
As of September 2026
DLA's own inventory
- On hand
- 85
- On back order
- 610
- Reorder point
- –
- Condition
- A (serviceable, issuable without qualification)
- On hand
- On back order
- Reorder point
By month
| Month | NSN | Stock on hand | Reorder point |
|---|---|---|---|
| September 2026 | 5310-01-058-3984 | 85 | – |
| August 2026 | 5310-01-058-3984 | 89 | – |
| July 2026 | 5310-01-058-3984 | 99 | – |
| June 2026 | 5310-01-058-3984 | 108 | – |
| May 2026 | 5310-01-058-3984 | 116 | – |
| April 2026 | 5310-01-058-3984 | 337 | – |
| March 2026 | 5310-01-058-3984 | 585 | – |
| February 2026 | 5310-01-058-3984 | 3,500 | – |
| January 2026 | 5310-01-058-3984 | 2,207 | – |
| December 2025 | 5310-01-058-3984 | 77 | – |
| November 2025 | 5310-01-058-3984 | 85 | – |
| October 2025 | 5310-01-058-3984 | 131 | – |
| September 2025 | 5310-01-058-3984 | 134 | – |
Showing 1 to 10 of 13 results
Source: DLA's monthly on-hand, back-order and reorder-point files (DLA FOIA reading room), each month as of its last day. DLA's own inventory, not a purchase: stock near or under the reorder point, or back orders, usually come before a buy.
DLA forecast
DLA's purchase forecast for the next 24 months, and its lead time
DLA's own figures
- Next 24 months
- DLA expects to buy 4,298 from October 2026
- Largest month
- 191 in November 2026
- Lead time
- administrative 97 days, production 147 days (244 in all)
Next 12 months: 2,187 EA.
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 010583984 | October 2026 | 188 | … |
| 010583984 | November 2026 | 191 | … |
| 010583984 | December 2026 | 191 | … |
| 010583984 | January 2027 | 179 | … |
| 010583984 | February 2027 | 176 | … |
| 010583984 | March 2027 | 182 | … |
| 010583984 | April 2027 | 180 | … |
| 010583984 | May 2027 | 175 | … |
| 010583984 | June 2027 | 181 | … |
| 010583984 | July 2027 | 184 | … |
| 010583984 | August 2027 | 176 | … |
| 010583984 | September 2027 | 184 | … |
| 010583984 | October 2027 | 176 | … |
| 010583984 | November 2027 | 181 | … |
| 010583984 | December 2027 | 176 | … |
| 010583984 | January 2028 | 181 | … |
| 010583984 | February 2028 | 180 | … |
| 010583984 | March 2028 | 176 | … |
| 010583984 | April 2028 | 180 | … |
| 010583984 | May 2028 | 174 | … |
| 010583984 | June 2028 | 171 | … |
| 010583984 | July 2028 | 171 | … |
| 010583984 | August 2028 | 174 | … |
| 010583984 | September 2028 | 171 | … |
Showing 1 to 10 of 24 results
Source: DLA's monthly files in its FOIA reading room: the 24-month demand forecast (what DLA expects to buy, not a commitment) and the ALT/PLT file (administrative lead time: requirement to award; production lead time: award to delivery).
DLA award history
32 award lines since 2013, 12 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 2G586Peerless Aerospace, LLC | 11 | April 17, 2025 |
| 1V757WESCO AIRCRAFT HARDWARE CORP. | 4 | June 16, 2026 |
| 1L3U4DEFENSE SUPPORT SERVICES, INC. | 3 | October 31, 2017 |
| 1BRD5FDH Aero, LLC | 2 | June 15, 2026 |
| 2N935BOEING DISTRIBUTION SERVICES X, INC. | 2 | June 14, 2022 |
| 6W912MEG TECHNOLOGIES, INC. | 2 | October 25, 2016 |
| 0NFB8DIALOGIC CORP | 2 | February 29, 2016 |
| 0FGC4SEY TEC, INC. | 2 | October 23, 2014 |
| 0F4K9S & B, INC. | 1 | June 17, 2026 |
| 2V484BOEING DISTRIBUTION SERVICES, INC. | 1 | September 22, 2025 |
| 1V0G6ADEPT FASTENERS INC | 1 | March 2, 2022 |
| 6FN58R & M GOVERNMENT SERVICES INC | 1 | April 18, 2017 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 4 | 3 |
| 2025 | 5 | 4 |
| 2024 | 6 | 1 |
| 2023 | 2 | 1 |
| 2022 | 2 | 2 |
| 2021 | 1 | 1 |
| 2020 | 1 | 1 |
| 2019 | 1 | 1 |
| 2017 | 2 | 2 |
| 2016 | 4 | 3 |
| 2015 | 1 | 1 |
| 2014 | 2 | 2 |
| 2013 | 1 | 1 |
Source: DLA's award history files (its FOIA reading room: every DLA award line since 2013, refreshed monthly), plus the past awards listed in this item's RFQ documents that those files lack. Counts are award lines, not dollars; surplus buys are left out.
DLA awards for this item
25 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | SEY TEC, INC. | $35,751 | 2 |
| 2 | PEERLESS AEROSPACE, LLC | $28,820 | 11 |
| 3 | WESCO AIRCRAFT HARDWARE CORP. | $21,254 | 4 |
| 4 | DEFENSE SUPPORT SERVICES, INC. | $18,089 | 3 |
| 5 | DIALOGIC CORP | $12,443 | 2 |
| 6 | R & M GOVERNMENT SERVICES INC | $10,926 | 1 |
| 7 | MEG TECHNOLOGIES, INC. | $7,542 | 2 |
| 8 | BOEING DISTRIBUTION SERVICES X, INC. | $5,673 | 2 |
| 9 | FDH AERO, LLC | $3,788 | 2 |
| 10 | ADEPT FASTENERS INC | $2,515 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE4A626PV010From the item's award history | June 17, 2026 | S & B, INC. | $1,457 |
| SPE4A626PU868From the item's award history | June 16, 2026 | WESCO AIRCRAFT HARDWARE CORP. | $15,854 |
| SPE4A626PU727From the item's award history | June 15, 2026 | FDH AERO, LLC | $3,286 |
| SPE4A626PU823From the item's award history | June 15, 2026 | WESCO AIRCRAFT HARDWARE CORP. | $530 |
| SPE4A625P0P79From the item's award history | September 22, 2025 | BOEING DISTRIBUTION SERVICES, INC. | $383 |
| SPE4A625P0T17From the item's award history | September 22, 2025 | WESCO AIRCRAFT HARDWARE CORP. | $1,854 |
| SPE4A625PN747From the item's award history | August 4, 2025 | FDH AERO, LLC | $502 |
| SPE4A625F026ZFrom the item's award history | April 17, 2025 | PEERLESS AEROSPACE, LLC | $673 |
| SPE4A625F8534From the item's award history | March 21, 2025 | PEERLESS AEROSPACE, LLC | $2,691 |
| SPE4A625F3616From the item's award history | December 5, 2024 | PEERLESS AEROSPACE FASTENER CORPORATION | $1,267 |
| SPE4A624F245LFrom the item's award history | July 3, 2024 | PEERLESS AEROSPACE, LLC | $681 |
| SPE4A624F092WFrom the item's award history | May 2, 2024 | PEERLESS AEROSPACE, LLC | $2,728 |
| SPE4A624F044QFrom the item's award history | April 17, 2024 | PEERLESS AEROSPACE, LLC | $1,613 |
| SPE4A624F017UFrom the item's award history | March 26, 2024 | PEERLESS AEROSPACE, LLC | $1,767 |
| SPE4A624F6062From the item's award history | January 2, 2024 | PEERLESS AEROSPACE, LLC | $3,407 |
| SPE4A623F211TFrom the item's award history | June 21, 2023 | PEERLESS AEROSPACE, LLC | $2,162 |
| SPE4A623F212ZFrom the item's award history | June 14, 2023 | PEERLESS AEROSPACE, LLC | $755 |
| SPE4A622PP919From the item's award history | June 14, 2022 | BOEING DISTRIBUTION SERVICES X, INC. | $5,176 |
| SPE4A522P4338From the item's award history | March 2, 2022 | ADEPT FASTENERS INC | $2,515 |
| SPE4A622P7677From the item's award history | December 29, 2021 | BOEING DISTRIBUTION SERVICES X, INC. | $497 |
| SPE5EC20P0549From the item's award history | May 19, 2020 | WESCO AIRCRAFT HARDWARE CORP. | $3,016 |
| SPE5EC20P0066From the item's award history | October 15, 2019 | PEERLESS AEROSPACE, LLC | $11,076 |
| SPE5EC18P0096From the item's award history | October 31, 2017 | DEFENSE SUPPORT SERVICES, INC. | $7,499 |
| SPE5EC17P0428From the item's award history | April 18, 2017 | R & M GOVERNMENT SERVICES INC | $10,926 |
| SPE5EC17P0069From the item's award history | October 25, 2016 | MEG TECHNOLOGIES, INC. | $1,200 |
Showing 1 to 10 of 25 results
Source: DLA award notices on SAM.gov for solicitations that included this item (DLA posts them above $25,000), and the contracts of this item's past DLA awards (DLA's award history files and the RFQs' procurement history), joined to FPDS by contract number (an order under a long-term contract by the order and its contract). Amounts are FPDS obligations; DIBBS order totals are not shown. Department of Defense actions appear in FPDS about 90 days after they are signed.