# DIBBS #SPE4A6-27-T-3351

DLA seeks 34 approved-source self-locking extension nuts

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-3351
**NAICS:** 332722

The Defense Logistics Agency is seeking a small supply of approved-source aerospace fasteners for DLA Weapons Support.
- **Buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Sibel Claywell.
- **Requested item:** 34 self-locking, extended-washer hexagon nuts, NSN 5310-14-586-7823 (CLIN 0001).
- **Named approved-source manufacturers and part numbers:**
  - **Howmet Global Fastening Systems Inc.** — H52732-6CD.
  - **Howmet Fixations Simmonds SAS** — PLH56CD.
  - **The Boeing Company** — PLH56CD.
- **Notable requirements:** Identified as a critical application item; delivery is required 167 days after order. FOB Origin, with destination inspection and acceptance. Technical data is referenced in the solicitation.

### Description

NUT, SELF-LOCKING, EXTEN (QTY: 34, NSN: 5310-14-586-7823, Purchase Request: 7018679610)
  Approved Sources:
  - CAGE: 15653, Part No: H52732-6CD, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 81205, Part No: PLH56CD, Company: THE BOEING COMPANY
  - CAGE: F0224, Part No: PLH56CD
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T3351)