5310-01-552-4574 Nut,self-locking,hexagon
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
- $8.83 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 2
- Awards on record
- 7
- 2008 to 2026
- DLA demand
- 1,002 EA
- Next 12 months, as of October 19, 2026; DLA stock 195 on hand, Jun 2026
Identification
- Item name
- Nut,self-locking,hexagon
- FSC / PSC
- 5310 · Nuts and washers
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 14-JUN-07
- Unit
- EA (Each)
- NSN
- 5310-01-552-4574
- NIIN
- 01-552-4574
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 |
|---|---|---|---|---|---|
| GREER STOP NUT INC. | 27687 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | F51N7582-1011 | DLA approved-source file |
| SPS TECHNOLOGIES, LLC | 56878 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | D51N7582-1011 | DLA approved-source file |
| 97403 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 13230E6382-14 | 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)
- Electrostatic discharge (ESD/EMI)
- A
Additional identifiers
- II
- 0
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- A (Does not contain precious metal)
- PINC
- 0005277
- 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 |
|---|---|---|---|---|---|---|---|
| A919 | Army (DA) | 1Suitable for competition (second or later time) | CEngineering source approval required | Z | |||
| MC47 | Marine Corps (DM) | 1Suitable for competition (second or later time) | CEngineering source approval required | 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 |
|---|---|---|---|---|---|---|---|---|
| Army (DA) | 01-OCT-2026 | EA (Each) | $8.83 | 1 (1) | U (Unclassified) | No limit | D (DOD integrated materiel-managed) | SMS (Defense logistics agency) |
| Marine Corps (DM) | 01-OCT-2026 | EA (Each) | $8.83 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $8.83 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE4A627T3131DIBBS only | 5310-01-552-4574 | Nut,self-locking,hexagon | 1,782 | EA | $8.83 per EA | … | … | No set-aside | No | October 12, 2026 | October 20, 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 June 2026
DLA's own inventory
- On hand
- 195
- On back order
- –
- Reorder point
- –
- Condition
- A (serviceable, issuable without qualification)
- On hand
- On back order
- Reorder point
By month
| Month | NSN | Stock on hand | Reorder point |
|---|---|---|---|
| June 2026 | 5310-01-552-4574 | 195 | – |
| May 2026 | 5310-01-552-4574 | 245 | – |
| April 2026 | 5310-01-552-4574 | 295 | – |
| March 2026 | 5310-01-552-4574 | 395 | – |
| February 2026 | 5310-01-552-4574 | 495 | – |
| January 2026 | 5310-01-552-4574 | 565 | – |
| December 2025 | 5310-01-552-4574 | 665 | – |
| November 2025 | 5310-01-552-4574 | 665 | – |
| October 2025 | 5310-01-552-4574 | 765 | – |
| September 2025 | 5310-01-552-4574 | 815 | – |
| July 2025 | 5310-01-552-4574 | 925 | – |
Showing 1 to 10 of 11 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 1,838 from October 2026
- Largest month
- 166 in November 2026
Next 12 months: 1,002 EA.
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 015524574 | October 2026 | 76 | … |
| 015524574 | November 2026 | 166 | … |
| 015524574 | December 2026 | 76 | … |
| 015524574 | January 2027 | 76 | … |
| 015524574 | February 2027 | 76 | … |
| 015524574 | March 2027 | 76 | … |
| 015524574 | April 2027 | 76 | … |
| 015524574 | May 2027 | 76 | … |
| 015524574 | June 2027 | 76 | … |
| 015524574 | July 2027 | 76 | … |
| 015524574 | August 2027 | 76 | … |
| 015524574 | September 2027 | 76 | … |
| 015524574 | October 2027 | 76 | … |
| 015524574 | November 2027 | 76 | … |
| 015524574 | December 2027 | 76 | … |
| 015524574 | January 2028 | 76 | … |
| 015524574 | February 2028 | 76 | … |
| 015524574 | March 2028 | 76 | … |
| 015524574 | April 2028 | 76 | … |
| 015524574 | May 2028 | 76 | … |
| 015524574 | June 2028 | 76 | … |
| 015524574 | July 2028 | 76 | … |
| 015524574 | August 2028 | 76 | … |
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
7 award lines since 2008, 6 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 00360APOLLO AEROSPACE COMPONENTS LLC | 2 | October 16, 2026 |
| 1HEN9NOBLE SUPPLY & LOGISTICS, LLC | 1 | November 18, 2025 |
| 06329ASC INTERNATIONAL, INC. | 1 | April 20, 2020 |
| 3G1W3Boeing Distribution Services Defense LLC | 1 | October 3, 2018 |
| 1V757WESCO AIRCRAFT HARDWARE CORP. | 1 | November 16, 2015 |
| 8A1E8KAREN CARLISLE | 1 | September 6, 2008 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 1 | 1 |
| 2025 | 1 | 1 |
| 2022 | 1 | 1 |
| 2020 | 1 | 1 |
| 2018 | 1 | 1 |
| 2015 | 1 | 1 |
| 2008 | 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 | ASC INTERNATIONAL, INC. | $8,535 | 1 |
| 2 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $8,327 | 1 |
| 3 | NOBLE SUPPLY & LOGISTICS, LLC | $8,305 | 1 |
| 4 | APOLLO AEROSPACE COMPONENTS LLC | $5,859 | 1 |
| 5 | WESCO AIRCRAFT HARDWARE CORP. | $2,672 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE4A526FA3PXFrom the item's award history | November 18, 2025 | NOBLE SUPPLY & LOGISTICS, LLC | $8,305 |
| SPE4A622V260XFrom the item's award history | April 25, 2022 | APOLLO AEROSPACE COMPONENTS LLC | $5,859 |
| SPE5E820P2570From the item's award history | April 20, 2020 | ASC INTERNATIONAL, INC. | $8,535 |
| SPE5E819V0102From the item's award history | October 3, 2018 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $8,327 |
| SPE5E816M0698From the item's award history | November 16, 2015 | WESCO AIRCRAFT HARDWARE CORP. | $2,672 |
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.