# DIBBS #SPE4A6-26-T-29WP

Procurement of Mil-Spec Self-Locking Cap Nuts (NSN 5310-01-377-3772)

**Posted:** September 16, 2026
**Respond By:** September 23, 2026
**Identifier:** SPE4A6-26-T-29WP
**NAICS:** 332722

This opportunity from the Defense Logistics Agency (DLA) Aviation, ASC Commodities Division seeks to procure self-locking cap nuts for military applications.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Commodities Division
  - Buyer: Michael Blain (Buyer Code DMB0289)
- Products Requested:
  - Nut, Self-Locking, Cap
    - NSN: 5310-01-377-3772
    - Part Number: MS51865-16C
    - Quantity: 85 units
    - Description: Mil-Spec self-locking cap nut
- Technical Requirements:
  - Must comply with MIL-STD-130N and MIL-STD-129 for marking and packaging
  - Delivery to DLA Distribution San Joaquin, Tracy, CA
  - Delivery required within 171 days from award
- OEMs and Vendors:
  - No specific OEMs or vendors are named; part number MS51865-16C is a Mil-Spec item
- Notable Requirements:
  - Strict adherence to military standards for marking and packaging
  - Fast award process
  - FOB origin, destination inspection

### Description

NUT, SELF-LOCKING, CAP (QTY: 85, NSN: 5310-01-377-3772 Mil-Spec, Purchase Request: 7018343282)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T29WP)