5310-01-631-2105 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 17, 2026
- Last price paid
- …
- Standard price
- $228.92 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 1
- One approved manufacturer listed
- Awards on record
- 4
- 2023 to 2026
- DLA demand
- –
Identification
- Item name
- Nut,self-locking,hexagon
- FSC / PSC
- 5310 · Nuts and washers
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 04-SEP-14
- Unit
- EA (Each)
- NSN
- 5310-01-631-2105
- NIIN
- 01-631-2105
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 |
|---|---|---|---|---|---|
| GRAYMILLS CORPORATION | 26023 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 755-91203-81 | DLA approved-source file |
| 6K495 | R (Cancelled company discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | 755-91203-81 | 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)
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) | 3From the actual manufacturer (second or later time) | DTechnical data not available | 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) | $228.92 | 1 (1) | U (Unclassified) | No limit | J (Not stocked) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $228.92 | 1 (1) | U (Unclassified) | No limit | J (Not stocked) | 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: 1 open now
| Solicitation | NSN | Item name | Qty | Unit | Std. price | Last price | Est. value | Set-aside | Tech docs | Posted | Return by |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE4A627T034QDIBBS only | 5310-01-631-2105 | Nut,self-locking,hexagon | 1 | EA | $228.92 per EA | … | … | No set-aside | No | November 9, 2026 | November 17, 20263 days left |
→ 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 award history
4 award lines since 2023, 3 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 4LF36PHOENIX TRADING INC. | 2 | July 24, 2025 |
| 0ZBL9Tamco Group LLC | 1 | April 27, 2026 |
| 6PZL1LARKOS PACKING AND DISTRIBUTION INC. | 1 | October 23, 2025 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2026 | 1 | 1 |
| 2025 | 2 | 2 |
| 2023 | 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
4 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | LARKOS PACKING AND DISTRIBUTION INC. | $206 | 1 |
| 2 | PHOENIX TRADING INC. | $170 | 2 |
| 3 | TAMCO GROUP LLC | $130 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE4A626V083TFrom the item's award history | April 27, 2026 | TAMCO GROUP LLC | $130 |
| SPE4A626V1509From the item's award history | October 23, 2025 | LARKOS PACKING AND DISTRIBUTION INC. | $206 |
| SPE4A625V463JFrom the item's award history | July 24, 2025 | PHOENIX TRADING INC. | $95 |
| SPE4A624V2361From the item's award history | November 9, 2023 | PHOENIX TRADING INC. | $75 |
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.