5310-01-310-9289 Nut,self-locking,round
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
- $274.11 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 3
- Awards on record
- 7
- 2016 to 2026
- DLA stock on hand
- 8
- as of Dec 2025; no DLA demand forecast
Identification
- Item name
- Nut,self-locking,round
- FSC / PSC
- 5310 · Nuts and washers
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 16-NOV-89
- Unit
- EA (Each)
- NSN
- 5310-01-310-9289
- NIIN
- 01-310-9289
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 # |
|---|---|---|---|---|
| SPS TECHNOLOGIES, LLC | 56878 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | 82631-3212 |
| THE BOEING COMPANY | 81205 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | BACN10RF32 |
| SPS TECHNOLOGIES LLC | 97393 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | SL2822-32 |
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
Supply contracts
1 contract DLA ordered this item under
| Award ID | Awardee | Awarding office | Ceiling | Ordering ends | Type | Multiple award | Orders | Last order |
|---|---|---|---|---|---|---|---|---|
| SPE4AX23D9409 | NOBLE SUPPLY & LOGISTICS, LLC | SPE4AX | $99,997,485,814 | February 11, 2026 | INDEFINITE DELIVERY / INDEFINITE QUANTITY | No | 1 | February 13, 2026 |
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)
Product characteristics
| Code | Requirement | Description |
|---|---|---|
| CRSQ | Countersink angle | NUT DEGREES MINIMUM 90.0 AND DEGREES MAXIMUM 110.0 |
| ABQU | Drive point depth | INCHES NOMINAL 0.0125 |
| ADBM | Drive point quantity | 4 |
| ADBH | Drive point width | INCHES MINIMUM 0.234 AND INCHES MAXIMUM 0.266 |
| CQFM | Hardness rating | ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 38.0 |
| AAUM | Locking feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| MATT | Material | LOCKING INSERT PLASTIC POLYAMIDE NYLON |
| MATT | Material | NUT STEEL COMP 4130 |
| MDCL | Material document and classification | NUT ASSN STD SINGLE MATERIAL RESPONSE A-S 6370 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 6371 |
| CQJX | Nominal thread size | INCHES 2.000 |
| ACTD | Nut diameter | INCHES MINIMUM 2.481 AND INCHES MAXIMUM 2.513 |
| ACTA | Nut style | – |
| ADBG | Nut thickness | INCHES MINIMUM 0.543 AND INCHES MAXIMUM 0.573 |
| ABPH | Small end diameter | INCHES MINIMUM 2.316 AND INCHES MAXIMUM 2.356 |
| SFTT | Surface treatment | NUT CADMIUM AND CHROMATE |
| STDC | Surface treatment document and classification | NUT FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 3 |
| AZKQ | Temp rating | FAHRENHEIT MINIMUM -75.0 AND FAHRENHEIT MAXIMUM 250.0 |
| AAJD | Thread class | 3B |
| AAJF | Thread direction | RIGHT-HAND |
| CMLP | Thread quantity per inch | 12 |
| BZRR | Thread series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| ADBJ | Undercut thickness | INCHES NOMINAL 0.075 |
Showing 1 to 10 of 22 results
Additional identifiers
- II
- 0
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- A (Does not contain precious metal)
- PINC
- 0015895
- 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 |
|---|---|---|---|---|---|---|---|
| FXGI | Air Force (DF) | 1Suitable for competition (second or later time) | CEngineering source approval required | Z | |||
| ZA01 | Australia (ZA) | ||||||
| ZK01 | United kingdom (ZK) |
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) | $274.11 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $274.11 | 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
- 0.6 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE4A627T6639DIBBS only | 5310-01-310-9289 | Nut,self-locking,round | 7 | EA | $274.11 per EA | … | … | No set-aside | Yes | October 25, 2026 | November 5, 2026Closed |
| SPE4A627T0851DIBBS only | 5310-01-310-9289 | Nut,self-locking,round | 7 | EA | $274.11 per EA | … | … | No set-aside | Yes | October 7, 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 December 2025
DLA's own inventory
- On hand
- 8
- On back order
- 0
- Reorder point
- 2.1Above 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 |
|---|---|---|---|
| December 2025 | 5310-01-310-9289 | 8 | 2.1 |
| November 2025 | 5310-01-310-9289 | 8 | 2.1 |
| October 2025 | 5310-01-310-9289 | 8 | 2.1 |
| September 2025 | 5310-01-310-9289 | 8 | 2.1 |
| July 2025 | 5310-01-310-9289 | 8 | 2.1 |
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
7 award lines since 2016, 6 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 1HEN9NOBLE SUPPLY & LOGISTICS, LLC | 2 | February 13, 2026 |
| 1P4D9NETKOMP, INC. | 1 | September 15, 2026 |
| 2N935BOEING DISTRIBUTION SERVICES X, INC. | 1 | May 1, 2023 |
| 1V757WESCO AIRCRAFT HARDWARE CORP. | 1 | February 16, 2018 |
| 4AGF5VC DISPLAYS, INC. | 1 | June 19, 2017 |
| 6W912MEG TECHNOLOGIES, INC. | 1 | April 13, 2016 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 2 | 2 |
| 2024 | 1 | 1 |
| 2023 | 1 | 1 |
| 2018 | 1 | 1 |
| 2017 | 1 | 1 |
| 2016 | 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
6 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | MEG TECHNOLOGIES, INC. | $7,828 | 1 |
| 2 | NOBLE SUPPLY & LOGISTICS, LLC | $4,971 | 2 |
| 3 | VC DISPLAYS, INC. | $2,425 | 1 |
| 4 | BOEING DISTRIBUTION SERVICES X, INC. | $1,652 | 1 |
| 5 | WESCO AIRCRAFT HARDWARE CORP. | $1,010 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE4A526FASP2From the item's award history | February 13, 2026 | NOBLE SUPPLY & LOGISTICS, LLC | $1,147 |
| SPE4A624FB2VQFrom the item's award history | March 19, 2024 | NOBLE SUPPLY & LOGISTICS, LLC | $3,823 |
| SPE4A623V195CFrom the item's award history | May 1, 2023 | BOEING DISTRIBUTION SERVICES X, INC. | $1,652 |
| SPE5E818V3751From the item's award history | February 16, 2018 | WESCO AIRCRAFT HARDWARE CORP. | $1,010 |
| SPE5E817V6706From the item's award history | June 19, 2017 | VC DISPLAYS, INC. | $2,425 |
| SPE5E816V4325From the item's award history | April 13, 2016 | MEG TECHNOLOGIES, INC. | $7,828 |
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.