5310-01-456-1576 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
- $274.47 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 4
- Awards on record
- 28
- 2013 to 2026
- DLA demand
- 3,656 EA
- Next 12 months, as of October 19, 2026; DLA stock 1,668 on hand, Sep 2026
Identification
- Item name
- Nut,self-locking,extended washer
- FSC / PSC
- 5310 · Nuts and washers
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 02-JUN-98
- Unit
- EA (Each)
- NSN
- 5310-01-456-1576
- NIIN
- 01-456-1576
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) | H54656-14 | DLA approved-source file |
| SPACE-LOK, INC. | 16258 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | SLN125V14 | DLA approved-source file |
| BRISTOL INDUSTRIES, LLC | 27238 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | BH00685V14 | DLA approved-source file |
| BRISTOL INDUSTRIES, LLC | 27238 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | HS4133V14 | DLA approved-source file |
| SPS TECHNOLOGIES, LLC | 56878 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | HS4133V14 | DLA approved-source file |
| 02731 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | HS4133V14 | FLIS part list | |
| 0HL40 | H (Obsolete entity has been discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | HS4133V14 | FLIS part list | |
| HOWMET GLOBAL FASTENING SYSTEMS INC | 15653 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | HS4133V14 | FLIS part list |
| SPACE-LOK, INC. | 16258 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | HS4133V14 | FLIS part list |
| SPACE-LOK, INC. | 16258 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | SLN124-14 | FLIS part list |
| SPACE-LOK, INC. | 16258 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | SLN125-14 | FLIS part list |
| 27624 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | PBF1447V14 | FLIS part list | |
| 57928 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | HS4133V14 | FLIS part list | |
| 8V613 | A (Active) | 7 (Vendor item drawing reference) / 2 (An item-identifying number) | HS4133V14 | FLIS part list |
Showing 1 to 10 of 14 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
Supply contracts
1 contract DLA ordered this item under
| Award ID | Awardee | Awarding office | Ceiling | Ordering ends | Type | Multiple award | Orders | Last order |
|---|---|---|---|---|---|---|---|---|
| SPE5EY14D0504 | APOLLO AEROSPACE | SPE5EY | $4,387,019 | December 19, 2015 | INDEFINITE DELIVERY / INDEFINITE QUANTITY | No | 4 | September 24, 2018 |
Source: DLA's procurement history files (the contract each order was placed under), the item's newest 2,000 award lines, joined to FPDS by the contract number. Multiple award, ordering period and ceiling are FPDS's; DLA's files do not give them.
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)
- A (Does not contain precious metal)
- 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) | PData rights not owned by the Government | Z | |||
| VM01 | Qatar (VM) | ||||||
| WG01 | United arab emirates (WG) | ||||||
| YD01 | Israel (YD) | ||||||
| YJ01 | Singapore (YJ) | ||||||
| ZA01 | Australia (ZA) | ||||||
| ZH01 | Republic of korea (ZH) | ||||||
| ZJ01 | Japan (ZJ) | ||||||
| ZK01 | United kingdom (ZK) | ||||||
| ZN01 | Netherlands (ZN) | ||||||
| ZU01 | Greece (ZU) | ||||||
| ZX01 | Nato maintenance and supply agency (ZX) |
Showing 1 to 10 of 12 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) | $274.47 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $274.47 | 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: 0 open now
| Solicitation | NSN | Item name | Qty | Unit | Std. price | Last price | Est. value | Set-aside | Tech docs | Posted | Return by |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE4A627T3640Also a SAM.gov notice | 5310-01-456-1576 | Nut,self-locking,extended washer | 1,146 | EA | $274.47 per EA | … | … | Small business | No | October 12, 2026 | October 23, 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
- 1,668
- On back order
- 0
- 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 | 5310-01-456-1576 | 1,668 | – |
| August 2026 | 5310-01-456-1576 | 1,732 | – |
| July 2026 | 5310-01-456-1576 | 2,072 | – |
| June 2026 | 5310-01-456-1576 | 2,302 | – |
| May 2026 | 5310-01-456-1576 | 2,681 | – |
| April 2026 | 5310-01-456-1576 | 2,844 | – |
| March 2026 | 5310-01-456-1576 | 3,619 | – |
| February 2026 | 5310-01-456-1576 | 3,732 | – |
| January 2026 | 5310-01-456-1576 | 3,850 | – |
| December 2025 | 5310-01-456-1576 | 4,042 | – |
| November 2025 | 5310-01-456-1576 | 4,236 | – |
| October 2025 | 5310-01-456-1576 | 4,356 | – |
| September 2025 | 5310-01-456-1576 | 4,417 | – |
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 6,604 from October 2026
- Largest month
- 378 in December 2026
- Lead time
- administrative 15 days, production 209 days (224 in all)
Next 12 months: 3,656 EA.
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 014561576 | October 2026 | 268 | … |
| 014561576 | November 2026 | 268 | … |
| 014561576 | December 2026 | 378 | … |
| 014561576 | January 2027 | 268 | … |
| 014561576 | February 2027 | 268 | … |
| 014561576 | March 2027 | 378 | … |
| 014561576 | April 2027 | 268 | … |
| 014561576 | May 2027 | 268 | … |
| 014561576 | June 2027 | 378 | … |
| 014561576 | July 2027 | 268 | … |
| 014561576 | August 2027 | 268 | … |
| 014561576 | September 2027 | 378 | … |
| 014561576 | October 2027 | 268 | … |
| 014561576 | November 2027 | 268 | … |
| 014561576 | December 2027 | 268 | … |
| 014561576 | January 2028 | 268 | … |
| 014561576 | February 2028 | 268 | … |
| 014561576 | March 2028 | 268 | … |
| 014561576 | April 2028 | 268 | … |
| 014561576 | May 2028 | 268 | … |
| 014561576 | June 2028 | 268 | … |
| 014561576 | July 2028 | 268 | … |
| 014561576 | August 2028 | 268 | … |
Showing 1 to 10 of 23 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
28 award lines since 2013, 4 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 51792APOLLO AEROSPACE | 19 | September 24, 2018 |
| 2N935BOEING DISTRIBUTION SERVICES X, INC. | 7 | April 10, 2017 |
| 27541TRANSAERO, INC. | 1 | August 3, 2026 |
| 5V361BROWN HELICOPTER, INC. | 1 | April 11, 2017 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 1 | 1 |
| 2018 | 4 | 1 |
| 2017 | 6 | 3 |
| 2016 | 8 | 1 |
| 2015 | 3 | 2 |
| 2014 | 5 | 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
17 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | APOLLO AEROSPACE | $1,433,226 | 8 |
| 2 | BOEING DISTRIBUTION SERVICES X, INC. | $498,822 | 7 |
| 3 | TRANSAERO, INC. | $99,688 | 1 |
| 4 | BROWN HELICOPTER, INC. | $8,150 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE4A626V286XFrom the item's award history | August 3, 2026 | TRANSAERO, INC. | $99,688 |
| SPE5EY14D0504/0254From the item's award history | May 23, 2017 | APOLLO AEROSPACE | $435,320 |
| SPE4A017P0587From the item's award history | April 11, 2017 | BROWN HELICOPTER, INC. | $8,150 |
| SPE4A017P0583From the item's award history | April 10, 2017 | BOEING DISTRIBUTION SERVICES X, INC. | $134,497 |
| SPE5EY14D0504/0240From the item's award history | March 10, 2017 | APOLLO AEROSPACE | $326,490 |
| SPE5EY14D0504/0239From the item's award history | March 7, 2017 | APOLLO AEROSPACE | $435,320 |
| SPE5EY14D0504/0185From the item's award history | August 21, 2016 | APOLLO AEROSPACE | $43,637 |
| SPE5EY14D0504/0172From the item's award history | July 10, 2016 | APOLLO AEROSPACE | $48,413 |
| SPE5EY14D0504/0163From the item's award history | June 12, 2016 | APOLLO AEROSPACE | $36,256 |
| SPE5EY14D0504/0133From the item's award history | March 7, 2016 | APOLLO AEROSPACE | $68,929 |
| SPE5EY14D0504/0127From the item's award history | February 8, 2016 | APOLLO AEROSPACE | $38,861 |
| SPM5AY10D0136/0207From the item's award history | August 16, 2015 | BOEING DISTRIBUTION SERVICES X, INC. | $36,970 |
| SPM5AY10D0136/0163From the item's award history | September 1, 2014 | BOEING DISTRIBUTION SERVICES X, INC. | $62,636 |
| SPM5AY10D0136/0156From the item's award history | July 2, 2014 | BOEING DISTRIBUTION SERVICES X, INC. | $73,462 |
| SPM5AY10D0136/0150From the item's award history | April 16, 2014 | BOEING DISTRIBUTION SERVICES X, INC. | $20,234 |
| SPM5AY10D0136/0144From the item's award history | January 4, 2014 | BOEING DISTRIBUTION SERVICES X, INC. | $74,750 |
| SPM5AY10D0136/0141From the item's award history | November 27, 2013 | BOEING DISTRIBUTION SERVICES X, INC. | $96,273 |
Showing 1 to 10 of 17 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.