# DIBBS #SPE4A6-27-T-038L

DLA Request for 417 Self-Locking Socket Head Cap Screws

**Posted:** November 10, 2026
**Respond By:** November 17, 2026
**Identifier:** SPE4A6-27-T-038L
**NAICS:** 332722, 423710

DLA Weapons Support is seeking a one-time delivery of 417 critical-application self-locking socket head cap screws.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Nyjel Knowlin.
- Item: 417 self-locking socket head cap screws, NSN 5305-00-402-2645 (CLIN 0001).
- Approved OEM sources and part numbers: **L3Harris Cincinnati Electronics** — 186222-3; **Long-Lok, LLC** — LL51959-13 and LL57J40P4E.
- Requirement: critical application item; FOB Origin, with delivery required within 167 days after order to the DLA Distribution New Cumberland facility.

### Description

SCREW, CAP, SOCKET HEAD (QTY: 417, NSN: 5305-00-402-2645, Purchase Request: 7019021639)
  Approved Sources:
  - CAGE: 03038, Part No: LL51959-13, Company: LONG-LOK, LLC
  - CAGE: 16941, Part No: LL57J40P4E, Company: LONG-LOK LLC
  - CAGE: 80045, Part No: 186222-3, Company: L3HARRIS CINCINNATI ELECTRONICS
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T038L)