# DIBBS #SPE4A6-27-T-054P

DLA procurement of 255 self-locking extended-washer hex nuts

**Posted:** November 12, 2026
**Respond By:** November 19, 2026
**Identifier:** SPE4A6-27-T-054P
**NAICS:** 332722

DLA Weapons Support is seeking 255 aerospace self-locking nuts for delivery to DLA Distribution San Diego.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division. The listed contact is Sibel Claywell.
- **Requested item:** 255 self-locking extended-washer hex nuts, NSN 5310-01-214-4723.
- **OEMs and approved-source part numbers:** **Northrop Grumman Systems Corp.** (03A187-10L), **Bristol Industries, LLC** (BH187-10), and **SPS Technologies, LLC** (73783CM-1018).
- **Technical requirements:** Drawing 1W025 03A187, revision 2; part-piece number 03A187-10L. The approved-source part numbers are listed as alternatives for the requested item.
- **Delivery and acceptance:** Delivery is required 112 days after order, FOB origin, with destination inspection and acceptance at DLA Distribution San Diego.

### Description

NUT, SELF-LOCKING, EX (QTY: 255, NSN: 5310-01-214-4723, Purchase Request: 7014216092)
  Approved Sources:
  - CAGE: 1W025, Part No: 03A187-10L, Company: NORTHROP GRUMMAN SYSTEMS CORP
  - CAGE: 27238, Part No: BH187-10, Company: BRISTOL INDUSTRIES, LLC
  - CAGE: 56878, Part No: 73783CM-1018, Company: SPS TECHNOLOGIES, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T054P)