# DIBBS #SPE4A6-27-T-4075

DLA request for five self-locking aerospace plate nuts

**Posted:** October 15, 2026
**Respond By:** October 22, 2026
**Identifier:** SPE4A6-27-T-4075
**NAICS:** 332722

DLA Weapons Support is seeking five aerospace self-locking plate nuts for DLA Aviation.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Sibel Claywell.
- **Product:** Five self-locking plate nuts, NSN 5310-01-343-4223.
- **Approved-source manufacturers and part numbers:** Howmet Global Fastening Systems Inc. and Microdot Inc. (F52953-4-3); SPS Technologies Inc. (NS202811-4-3); Northrop Grumman Systems Corp. and SPS Technologies, LLC DBA (03A228-4-3); Bristol Industries, LLC (BFN228-4-3).
- **Alternative offers:** Require a complete data package covering both the approved and alternate parts for evaluation.
- **Notable requirements:** CMMC Level 2 self-assessment and covered defense information requirements apply. Delivery is required within 165 days after order, with destination inspection and acceptance at DLA Distribution San Joaquin in Tracy, California.

### Description

NUT, SELF-LOCKING, PLATE (QTY: 5, NSN: 5310-01-343-4223, Purchase Request: 7018683423)
  Approved Sources:
  - CAGE: 15653, Part No: F52953-4-3, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 1W025, Part No: 03A228-4-3, Company: NORTHROP GRUMMAN SYSTEMS CORP
  - CAGE: 27238, Part No: BFN228-4-3, Company: BRISTOL INDUSTRIES, LLC
  - CAGE: 80539, Part No: 03A228-4-3
  - CAGE: 80539, Part No: NS202811-4-3
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T4075)