# DIBBS #SPE4A6-27-T-2556

DLA solicitation for 1,007 critical-application self-locking plate nuts

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-2556
**NAICS:** 332722

DLA is seeking 1,007 critical-application self-locking plate nuts for its Weapons Support commodities program.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; contact: Michael Blain.
- **Product:** 1,007 self-locking plate nuts, NSN 5310-01-321-2425 (also shown as 5310013212425); item part number 03A169-3A1.
- **Approved-source OEMs and part numbers:**
  - Bristol Industries, LLC — 03A169-3A1 and BFN169-3-1.
  - Northrop Grumman Systems Corporation — 03A169-3A1.
  - Howmet Global Fastening Systems Inc. — F52890-3-1.
  - Republic Fastener Mfg. Corp. — NRF160C3M-1.
  - SPS Technologies, LLC — NS202880-3-1.
- **Notable requirements:** The item is identified as critical application and must conform to reference drawing 76823 03A169, revision 7. Stated delivery lead time is 167 days after order.
- No services, options, recurring subscription, or pricing information is provided.

### Description

NUT, SELF-LOCKING, PLATE (QTY: 1007, NSN: 5310-01-321-2425, Purchase Request: 7018681945)
  Approved Sources:
  - CAGE: 15653, Part No: F52890-3-1, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 27238, Part No: 03A169-3A1, Company: BRISTOL INDUSTRIES, LLC
  - CAGE: 27238, Part No: BFN169-3-1, Company: BRISTOL INDUSTRIES, LLC
  - CAGE: 52828, Part No: NRF160C3M-1
  - CAGE: 76823, Part No: 03A169-3A1, Company: NORTHROP GRUMMAN SYSTEMS CORPORATIO
  - CAGE: 80539, Part No: NS202880-3-1
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T2556)