5310-01-503-0381 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
- 1
- Next due November 13, 2026
- Last price paid
- …
- Standard price
- $33.12 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 0
- Awards on record
- 9
- 2011 to 2026
- DLA demand
- 8 EA
- Next 12 months, as of October 19, 2026; DLA stock 72 on hand, Sep 2026
Identification
- Item name
- Nut,self-locking,hexagon
- FSC / PSC
- 5310 · Nuts and washers
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 02-DEC-02
- Unit
- EA (Each)
- NSN
- 5310-01-503-0381
- NIIN
- 01-503-0381
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 |
|---|---|---|---|---|---|
| 80205 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | MS17828V8C | FLIS part list | |
| 53711 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | 596-7409221-119 | FLIS part list | |
| 80205 | A (Active) | 5 (Secondary reference) / 1 (Not identify an item of production without the use of additional information) | NASM17828 | FLIS part list | |
| 80205 | A (Active) | 5 (Secondary reference) / 1 (Not identify an item of production without the use of additional information) | NASM25027 | FLIS part list | |
| ELECTRIC BOAT CORPORATIONWon before | 96169 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 218025924F | FLIS part list |
| ELECTRIC BOAT CORPORATIONWon before | 96169 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 218025925FA | FLIS part list |
| ELECTRIC BOAT CORPORATIONWon before | 96169 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | B434-2310-119 | 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 |
|---|---|---|
| PRPY | Proprietary characteristics | PACS |
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 |
|---|---|---|---|---|---|---|---|
| N9BZ | Navy (DN) | 1Suitable for competition (second or later time) | GGovernment has the technical data and rights, no restriction | 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 |
|---|---|---|---|---|---|---|---|---|
| Navy (DN) | 01-OCT-2026 | EA (Each) | $33.12 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $33.12 | 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
- 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: 1 open now
| Solicitation | NSN | Item name | Qty | Unit | Std. price | Last price | Est. value | Set-aside | Tech docs | Posted | Return by |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE4A627T9620Also a SAM.gov notice | 5310-01-503-0381 | Nut,self-locking,hexagon | 2,182 | EA | $33.12 per EA | … | … | Small business | No | November 6, 2026 | November 13, 2026Due today |
| SPE4A626U4194Also a SAM.gov notice | 5310-01-503-0381 | Nut,self-locking,hexagon | 433 | EA | $33.12 per EA | … | … | Small business | November 3, 2026First seen | September 29, 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
- 72
- On back order
- –
- Reorder point
- 202.1At 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 | 5310-01-503-0381 | 72 | 202.1 |
| August 2026 | 5310-01-503-0381 | 142 | 202.1 |
| July 2026 | 5310-01-503-0381 | 49 | 202.1 |
| June 2026 | 5310-01-503-0381 | 62 | 202.1 |
| May 2026 | 5310-01-503-0381 | 70 | 202.1 |
| April 2026 | 5310-01-503-0381 | 211 | 202.1 |
| March 2026 | 5310-01-503-0381 | 74 | 202.1 |
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 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 8 from October 2027
- Largest month
- 8 in October 2027
Next 12 months: 8 EA.
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 015030381 | October 2027 | 8 | … |
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
9 award lines since 2011, 5 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 7SK93SPECIALTY COMPONENTS & FASTENERS, LLC | 3 | October 22, 2026 |
| 96169ELECTRIC BOAT CORPORATION | 3 | June 16, 2025 |
| TM363CRS GIDA DANISMANLIK E-TICARET VE PAZARLAMA LIMITED SIRKETI | 1 | June 16, 2026 |
| 17AJ2BLACK SEA LLC | 1 | March 4, 2026 |
| L10K9EAGLE AVIATION MANUFACTURING INC. | 1 | January 14, 2026 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 4 | 4 |
| 2025 | 3 | 2 |
| 2015 | 1 | 1 |
| 2011 | 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
8 awards: 1 award notice on SAM.gov, 7 from the item's award history
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | SPECIALTY COMPONENTS & FASTENERS, LLC | $9,698 | 2 |
| 2 | ELECTRIC BOAT CORPORATION | $3,529 | 2 |
| 3 | EAGLE AVIATION MANUFACTURING INC. | $2,990 | 1 |
| 4 | CRS GIDA DANISMANLIK E-TICARET VE PAZARLAMA LIMITED SIRKETI | $1,997 | 1 |
| 5 | BLACK SEA LLC | $1,781 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE4A627D60JL | November 10, 2026 | PERCIPIENT MANUFACTURING, LLC | Not in FPDS yet |
| SPE4A626V204FFrom the item's award history | June 16, 2026 | CRS GIDA DANISMANLIK E-TICARET VE PAZARLAMA LIMITED SIRKETI | $1,997 |
| SPE4A626PH533From the item's award history | March 5, 2026 | BLACK SEA LLC | $1,781 |
| SPE4A626PC194From the item's award history | January 14, 2026 | EAGLE AVIATION MANUFACTURING INC. | $2,990 |
| SPE4A626P8185From the item's award history | December 3, 2025 | SPECIALTY COMPONENTS & FASTENERS, LLC | $2,825 |
| SPE4A625V348VFrom the item's award history | June 16, 2025 | ELECTRIC BOAT CORPORATION | $1,256 |
| SPE4A625PF176From the item's award history | February 13, 2025 | SPECIALTY COMPONENTS & FASTENERS, LLC | $6,873 |
| SPE5E815V6924From the item's award history | July 28, 2015 | ELECTRIC BOAT CORPORATION | $2,273 |
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.