5310-01-418-2296 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
- $81.52 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 5
- Awards on record
- 14
- 2005 to 2026
- DLA stock on hand
- 85
- as of Sep 2026; no DLA demand forecast
Identification
- Item name
- Nut,self-locking,extended washer
- FSC / PSC
- 5310 · Nuts and washers
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 23-AUG-95
- Unit
- EA (Each)
- NSN
- 5310-01-418-2296
- NIIN
- 01-418-2296
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 |
|---|---|---|---|---|---|
| HOWMET GLOBAL FASTENING SYSTEMS INC | 15653 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | KFN526L-3 | DLA approved-source file |
| 17446 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | KFN526L-3 | DLA approved-source file | |
| NORTHROP GRUMMAN SYSTEMS CORP | 1W025 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 03A137-3L | DLA approved-source file |
| BRISTOL INDUSTRIES, LLCWon before | 27238 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | BH137M3 | DLA approved-source file |
| SPS TECHNOLOGIES, LLC | 56878 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | KFN526L-3 | DLA approved-source file |
| 06950 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | KFN526L-3 | FLIS part list | |
| HOWMET GLOBAL FASTENING SYSTEMS INC | 15653 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 03A137-3L | FLIS part list |
| 92215 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 03A137-3L | FLIS part list | |
| 92215 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | KFN526L-3 | FLIS part list | |
| 97928 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | KFN526L-3 | FLIS part list |
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 |
|---|---|---|
| AAUM | Locking feature | PREVAILING TORQUE ALL METAL DESIGN |
| ABAJ | Lubrication | DRY FILM LUBRICANT |
| MATT | Material | OVERALL IRON ALLOY 660 |
| MDCL | Material document and classification | OVERALL ASSN STD 1ST MATERIAL RESPONSE A-S 5731 OR ASSN STD 2ND MATERIAL RESPONSE A-S 5734 OR ASSN STD 3RD MATERIAL RESPONSE A-S 5737 |
| CQJX | Nominal thread size | INCHES 0.190 |
| ACTA | Nut style | – |
| ABKW | Overall height | INCHES NOMINAL 0.280 |
| SFTT | Surface treatment | OVERALL PASSIVATE |
| STDC | Surface treatment document and classification | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| AAJD | Thread class | 3B |
| AAJF | Thread direction | RIGHT-HAND |
| CMLP | Thread quantity per inch | 32 |
| BZRR | Thread series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| AAVX | Washer outside diameter | INCHES MINIMUM 0.355 AND INCHES MAXIMUM 0.365 |
| ADEM | Washer thickness | INCHES MINIMUM 0.085 AND INCHES MAXIMUM 0.095 |
| ASDB | Width across flats | INCHES MINIMUM 0.243 AND INCHES MAXIMUM 0.251 |
Showing 1 to 10 of 16 results
Additional identifiers
- II
- 0
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- A (Does not contain precious metal)
- PINC
- 0029730
- Criticality (CRIT CD)
- X
- On FedMall
- Yes
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 |
|---|---|---|---|---|---|---|---|
| FXGI | Air Force (DF) | 1Suitable for competition (second or later time) | RData rights not owned by the Government | Z | |||
| N9BZ | Navy (DN) | 1Suitable for competition (second or later time) | RData rights not owned by the Government | Z |
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 |
|---|---|---|---|---|---|---|---|---|
| Air Force (DF) | 01-OCT-2026 | EA (Each) | $81.52 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| Navy (DN) | 01-OCT-2026 | EA (Each) | $81.52 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $81.52 | 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
- 0.007 cu ft
- Level A
- E (Requirements of ASTM-D4169)
- Level B
- Q (Table c.ii)
- Unit container
- BL (Heavy duty waterproof transparent 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE4A627T3966DIBBS only | 5310-01-418-2296 | Nut,self-locking,extended washer | 100 | EA | $81.52 per EA | … | … | No set-aside | No | October 13, 2026 | October 21, 2026Closed |
| SPE4A626T19HWDIBBS only | 5310-01-418-2296 | Nut,self-locking,extended washer | 160 | EA | $81.52 per EA | … | … | No set-aside | November 3, 2026First seen | August 26, 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 September 2026
DLA's own inventory
- On hand
- 85
- On back order
- 0
- Reorder point
- 340.1At 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 |
|---|---|---|---|
| September 2026 | 5310-01-418-2296 | 85 | 340.1 |
| August 2026 | 5310-01-418-2296 | 85 | 340.1 |
| July 2026 | 5310-01-418-2296 | 145 | 340.1 |
| June 2026 | 5310-01-418-2296 | 345 | 340.1 |
| May 2026 | 5310-01-418-2296 | 182 | 340.1 |
| April 2026 | 5310-01-418-2296 | 147 | 340.1 |
| March 2026 | 5310-01-418-2296 | 147 | 340.1 |
| February 2026 | 5310-01-418-2296 | 147 | 340.1 |
| January 2026 | 5310-01-418-2296 | 147 | 340.1 |
| December 2025 | 5310-01-418-2296 | 290 | 340.1 |
| November 2025 | 5310-01-418-2296 | 290 | 340.1 |
| October 2025 | 5310-01-418-2296 | 310 | 340.1 |
| September 2025 | 5310-01-418-2296 | 344 | 340.1 |
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 award history
14 award lines since 2005, 6 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 745V4Don Industrial Group LLC | 6 | May 11, 2026 |
| 1V0G6ADEPT FASTENERS INC | 4 | June 7, 2021 |
| 170H9XXL TRANSPORTATION L.L.C. | 1 | July 20, 2026 |
| 9BU84RIVET1 CORP | 1 | March 7, 2024 |
| 1V757WESCO AIRCRAFT HARDWARE CORP. | 1 | January 31, 2020 |
| 27238BRISTOL INDUSTRIES, LLC | 1 | September 20, 2005 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 3 | 2 |
| 2025 | 1 | 1 |
| 2024 | 2 | 2 |
| 2023 | 1 | 1 |
| 2022 | 1 | 1 |
| 2021 | 1 | 1 |
| 2020 | 2 | 2 |
| 2019 | 2 | 1 |
| 2005 | 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
13 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | DON INDUSTRIAL GROUP LLC | $31,391 | 6 |
| 2 | ADEPT FASTENERS INC | $13,969 | 4 |
| 3 | RIVET1 CORP | $3,647 | 1 |
| 4 | XXL TRANSPORTATION L.L.C. | $1,590 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE4A626V267LFrom the item's award history | July 20, 2026 | XXL TRANSPORTATION L.L.C. | $1,590 |
| SPE4A626PQ399From the item's award history | May 11, 2026 | DON INDUSTRIAL GROUP LLC | $7,270 |
| SPE4A626PP179From the item's award history | April 27, 2026 | DON INDUSTRIAL GROUP LLC | $1,706 |
| SPE4A625PAD97From the item's award history | July 10, 2025 | DON INDUSTRIAL GROUP LLC | $5,849 |
| SPE4A624PAC41From the item's award history | September 9, 2024 | DON INDUSTRIAL GROUP LLC | $731 |
| SPE4A624PH066From the item's award history | March 7, 2024 | RIVET1 CORP | $3,647 |
| SPRPA123P0944From the item's award history | September 8, 2023 | DON INDUSTRIAL GROUP LLC | $4,532 |
| SPE4A622PY454From the item's award history | September 21, 2022 | DON INDUSTRIAL GROUP LLC | $11,303 |
| SPE5E121F0109From the item's award history | June 7, 2021 | ADEPT FASTENERS INC | $1,896 |
| SPE5EJ21F0018From the item's award history | November 4, 2020 | ADEPT FASTENERS INC | $935 |
| SPE5EM20V2298From the item's award history | January 31, 2020 | WESCO AIRCRAFT HARDWARE CORP. | $0 |
| SPE5E319V8651From the item's award history | May 30, 2019 | ADEPT FASTENERS INC | $4,125 |
| SPE5E819P1781From the item's award history | March 25, 2019 | ADEPT FASTENERS INC | $7,014 |
Showing 1 to 10 of 13 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.