# DIBBS #SPE4A6-27-T-2738

DLA request for 32 approved-source extended self-locking nuts

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-2738
**NAICS:** 332722

The Defense Logistics Agency is seeking a small quantity of approved-source aerospace self-locking nuts for a critical application.
- **Buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; contact listed as Charece Smith.
- **Request:** 32 self-locking, extended-washer double nuts, CLIN 0001, NSN 5310-01-400-6108; drawing part piece number 03A393-9.
- **OEMs and approved-source part numbers:**
  - **HOWMET GLOBAL FASTENING SYSTEMS INC:** H53739-9 and TN12003-9.
  - **BRISTOL INDUSTRIES, LLC:** BH393-9.
  - **SPS TECHNOLOGIES, LLC:** 92495-9.
- **Notable requirements:** The item is designated a critical application item, and technical data is proprietary or insufficient for competitive procurement. Delivery is FOB Origin, with inspection and acceptance at DLA Distribution in New Cumberland, Pennsylvania.

### Description

NUT, SELF-LOCKING, EXTEN (QTY: 32, NSN: 5310-01-400-6108, Purchase Request: 7018674332)
  Approved Sources:
  - CAGE: 15653, Part No: H53739-9, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 27238, Part No: BH393-9, Company: BRISTOL INDUSTRIES, LLC
  - CAGE: 29372, Part No: TN12003-9, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 56878, Part No: 92495-9, Company: SPS TECHNOLOGIES, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T2738)