5310-01-656-2581 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
- $739.73 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 5
- Awards on record
- 1
- 2026 to 2026
- DLA stock on hand
- 1
- 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
- 22-JUN-16
- Unit
- EA (Each)
- NSN
- 5310-01-656-2581
- NIIN
- 01-656-2581
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 suppliers DLA has qualified for this item
| Supplier | CAGE | CAGE status | Part status (RNCC / RNVC) | Supplier part # |
|---|---|---|---|---|
| HOWMET GLOBAL FASTENING SYSTEMS INC | 15653 | A (Active) | 5 (Secondary reference) / 1 (Not identify an item of production without the use of additional information) | BACN10HR20C |
| SPACE-LOK, INC. | 16258 | A (Active) | 5 (Secondary reference) / 1 (Not identify an item of production without the use of additional information) | BACN10HR20C |
| BRISTOL INDUSTRIES, LLC | 27238 | A (Active) | 5 (Secondary reference) / 1 (Not identify an item of production without the use of additional information) | BACN10HR20C |
| SPS TECHNOLOGIES, LLC | 56878 | A (Active) | 5 (Secondary reference) / 1 (Not identify an item of production without the use of additional information) | BACN10HR20C |
| THE BOEING COMPANY | 81205 | A (Active) | 3 (Design control reference) / 1 (Not identify an item of production without the use of additional information) | BACN10HR20C |
Source: DLA's approved-source file published with the RFQs. 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)
- Electrostatic discharge (ESD/EMI)
- A
Additional identifiers
- II
- N
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- A (Does not contain precious metal)
- PINC
- 0029729
- Criticality (CRIT CD)
- X
- IUID marking
- Required
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) | 3From the actual manufacturer (second or later time) | DTechnical data not available | Z | |||
| ZJ01 | Japan (ZJ) |
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) | $739.73 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $739.73 | 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.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE4A626T37YMDIBBS only | 5310-01-656-2581 | Nut,self-locking,extended washer | 4 | EA | $739.73 per EA | … | … | No set-aside | No | October 7, 2026 | October 13, 2026Closed |
→ 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
- 1
- On back order
- 0
- Reorder point
- 6At 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 | 5310-01-656-2581 | 1 | 6 |
| August 2026 | 5310-01-656-2581 | 3 | 8 |
| July 2026 | 5310-01-656-2581 | 3 | 6 |
| June 2026 | 5310-01-656-2581 | 9 | 6 |
| May 2026 | 5310-01-656-2581 | 9 | 6 |
| April 2026 | 5310-01-656-2581 | 9 | 6 |
| March 2026 | 5310-01-656-2581 | 9 | 6 |
| February 2026 | 5310-01-656-2581 | 9 | 6 |
| January 2026 | 5310-01-656-2581 | 9 | 6 |
| December 2025 | 5310-01-656-2581 | 9 | 6 |
| November 2025 | 5310-01-656-2581 | 9 | 6 |
| October 2025 | 5310-01-656-2581 | 9 | 6 |
| September 2025 | 5310-01-656-2581 | 9 | 6 |
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
1 award line since 2026, 1 winning CAGE
| Winner | Awards | Last award |
|---|---|---|
| 4AGF5VC DISPLAYS, INC. | 1 | August 12, 2026 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 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.