5310-01-043-0046 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
- 0
- Last price paid
- …
- Standard price
- $16.20 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 0
- Awards on record
- 6
- 2013 to 2026
- DLA demand
- 902 EA
- Next 12 months, as of October 19, 2026; DLA stock 1 on hand, Feb 2026
Identification
- Item name
- Nut,self-locking,extended washer
- FSC / PSC
- 5310 · Nuts and washers
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 19-JUN-77
- Unit
- EA (Each)
- NSN
- 5310-01-043-0046
- NIIN
- 01-043-0046
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 |
|---|---|---|---|---|---|
| 80205 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | NAS1758L6 | FLIS part list | |
| 11815 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | SL7058S624 | FLIS part list | |
| 15653 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | H96-6 | FLIS part list | |
| 56878 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | 67832-624 | FLIS part list | |
| 72962 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | RMLH22-6 | FLIS part list | |
| 77272 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | BACN10CT6 | FLIS part list | |
| 81205 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | BACN10HR6 | FLIS part list | |
| 97928 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | BMNN10HR6 | FLIS part list | |
| F7652 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | H96-6 | FLIS part list | |
| R1120 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | H96-6 | FLIS part list | |
| 9009H | A (Active) | 6 (Informative reference) / 9 (Was the design control reference) | 5310PL1809366 | FLIS part list | |
| 81205 | A (Active) | C (Advisory reference) / 1 (Not identify an item of production without the use of additional information) | BACN10CT6 | FLIS part list |
Showing 1 to 10 of 12 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)
Product characteristics
| Code | Requirement | Description |
|---|---|---|
| CQFM | Hardness rating | ROCKWELL C MAXIMUM 45.0 |
| AAUM | Locking feature | PREVAILING TORQUE ALL METAL DESIGN |
| ABAJ | Lubrication | DRY FILM LUBRICANT |
| MATT | Material | OVERALL STEEL COMP H11 |
| CQJX | Nominal thread size | INCHES 0.375 |
| ACTA | Nut style | – |
| ABKW | Overall height | INCHES MAXIMUM 0.455 |
| SFTT | Surface treatment | OVERALL CADMIUM |
| STDC | Surface treatment document and classification | OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2401-3 |
| AZKQ | Temp rating | FAHRENHEIT NOMINAL 450.0 |
| AAJD | Thread class | 3B |
| AAJF | Thread direction | RIGHT-HAND |
| CMLP | Thread quantity per inch | 24 |
| BZRR | Thread series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| AAVX | Washer outside diameter | INCHES MAXIMUM 0.649 |
| ADEM | Washer thickness | INCHES MINIMUM 0.060 |
| ASDB | Width across flats | INCHES MINIMUM 0.430 AND INCHES MAXIMUM 0.439 |
Showing 1 to 10 of 17 results
Additional identifiers
- II
- 0
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- U (Type/content is unknown)
- PINC
- 0029729
- Criticality (CRIT CD)
- X
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) | GGovernment has the technical data and rights, no restriction | Z | |||
| FXGI | Air Force (DF) | 1Suitable for competition (second or later time) | GGovernment has the technical data and rights, no restriction | Z | |||
| N9BZ | Navy (DN) | 1Suitable for competition (second or later time) | GGovernment has the technical data and rights, no restriction | Z | |||
| WG01 | United arab emirates (WG) | ||||||
| WP01 | Poland (WP) | ||||||
| YA01 | Brazil (YA) | ||||||
| YB01 | Spain (YB) | ||||||
| YC01 | Columbia (YC) | ||||||
| ZA01 | Australia (ZA) | ||||||
| ZC01 | Canada (ZC) | ||||||
| ZF01 | France (ZF) | ||||||
| ZG01 | Germany (ZG) | ||||||
| ZH01 | Republic of korea (ZH) | ||||||
| ZJ01 | Japan (ZJ) | ||||||
| ZK01 | United kingdom (ZK) | ||||||
| ZN01 | Netherlands (ZN) | ||||||
| ZU01 | Greece (ZU) |
Showing 1 to 10 of 17 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) | $16.20 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| Air Force (DF) | 01-OCT-2026 | EA (Each) | $16.20 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| Navy (DN) | 01-OCT-2026 | EA (Each) | $16.20 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $16.20 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | 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.
Packaging
FLIS packaging data of this item
FLIS packaging
- Unit pack weight
- 0.1 lb
- Unit pack cube
- 0.002 cu ft
- Level A
- E (Requirements of ASTM-D4169)
- Level B
- Q (Table c.ii)
- Unit container
- BD (Bag)
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP).
DIBBS RFQs
Recent DLA requests for quotation for this item on DIBBS, newest first: 0 open now
| Solicitation | NSN | Item name | Qty | Unit | Std. price | Last price | Est. value | Set-aside | Tech docs | Posted | Return by |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE4A627T011KDIBBS only | 5310-01-043-0046 | Nut,self-locking,extended washer | 1,841 | EA | $16.20 per EA | … | … | HUBZone | Yes | November 6, 2026 | November 13, 2026Closed |
| SPE4A626T34ENDIBBS only | 5310-01-043-0046 | Nut,self-locking,extended washer | 1,775 | EA | $16.20 per EA | … | … | Small business | November 3, 2026First seen | September 28, 2026Closed | |
| SPE4A626T89Q7DIBBS only | 5310-01-043-0046 | Nut,self-locking,extended washer | 66 | EA | $16.20 per EA | … | … | No set-aside | November 3, 2026First seen | June 22, 2026Closed |
→ These RFQs in the DIBBS list
“First seen”: an RFQ from DIBBS's file of all open RFQs, which gives no issue date. 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 February 2026
DLA's own inventory
- On hand
- 1
- On back order
- 0
- Reorder point
- 584.5At or under the reorder point
- Condition
- A (serviceable, issuable without qualification)
- On hand
- On back order
- Reorder point
By month
| Month | NSN | Stock on hand | Reorder point |
|---|---|---|---|
| February 2026 | 5310-01-043-0046 | 1 | 584.5 |
| January 2026 | 5310-01-043-0046 | 1 | 584.5 |
| December 2025 | 5310-01-043-0046 | 14 | 584.5 |
| November 2025 | 5310-01-043-0046 | 29 | 584.5 |
| October 2025 | 5310-01-043-0046 | 29 | 584.5 |
| September 2025 | 5310-01-043-0046 | 529 | 584.5 |
| July 2025 | 5310-01-043-0046 | 644 | 584.5 |
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 902 from November 2026
- Largest month
- 902 in November 2026
- Lead time
- administrative 15 days, production 209 days (224 in all)
Next 12 months: 902 EA.
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 010430046 | November 2026 | 902 | … |
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
6 award lines since 2013, 5 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 1HEN9NOBLE SUPPLY & LOGISTICS, LLC | 2 | February 19, 2026 |
| 2V484BOEING DISTRIBUTION SERVICES, INC. | 1 | February 26, 2019 |
| 1L3U4DEFENSE SUPPORT SERVICES, INC. | 1 | June 14, 2017 |
| 3G1W3Boeing Distribution Services Defense LLC | 1 | May 8, 2017 |
| 1V757WESCO AIRCRAFT HARDWARE CORP. | 1 | November 13, 2013 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 1 | 1 |
| 2025 | 1 | 1 |
| 2019 | 1 | 1 |
| 2017 | 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
5 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | DEFENSE SUPPORT SERVICES, INC. | $5,723 | 1 |
| 2 | NOBLE SUPPLY & LOGISTICS, LLC | $5,682 | 2 |
| 3 | BOEING DISTRIBUTION SERVICES, INC. | $5,284 | 1 |
| 4 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $2,962 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE4A526FAYW1From the item's award history | February 19, 2026 | NOBLE SUPPLY & LOGISTICS, LLC | $290 |
| SPE4A526FA93JFrom the item's award history | October 19, 2025 | NOBLE SUPPLY & LOGISTICS, LLC | $5,392 |
| SPE5E719PQ064From the item's award history | February 26, 2019 | BOEING DISTRIBUTION SERVICES, INC. | $5,284 |
| SPE5E717V4347From the item's award history | June 14, 2017 | DEFENSE SUPPORT SERVICES, INC. | $5,723 |
| SPE5E717V3727From the item's award history | May 8, 2017 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $2,962 |
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.