# DIBBS #SPE4A6-26-T-34FF

Rapid Procurement of Self-Locking Hexagonal Nuts for Naval Air Warfare Center

**Posted:** September 21, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE4A6-26-T-34FF
**NAICS:** 332722

This opportunity from the Defense Logistics Agency (DLA) Aviation ASC Commodities Division requests rapid delivery of self-locking hexagonal nuts for the Naval Air Warfare Center Air Division.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation ASC Commodities Division, Richmond, VA
  - Delivery location: Naval Air Warfare Center Air Division, Patuxent River, MD
- OEMs and Vendors:
  - No specific OEMs or vendors are named; part number MS21046C3E is referenced
- Products Requested:
  - 500 units of self-locking hexagonal nuts
    - National Stock Number (NSN): 5310-01-397-6178
    - Part Number: MS21046C3E
    - Description: NUT, SELF-LOCKING, HEXAG
- Technical and Quality Requirements:
  - Must comply with MIL-STD-130N and NASM21046 Rev 4 standards
  - Packaging per ASTM D3951 and MIL-STD-129
  - Strict marking and quality requirements
  - Prohibition on covered defense telecommunications equipment
- Delivery Requirements:
  - FOB origin
  - Delivery required within 5 days of contract award
- No unique administrative requirements beyond technical and delivery specifications

### Description

NUT, SELF-LOCKING, HEXAG (QTY: 500, NSN: 5310-01-397-6178, Purchase Request: 7018298971)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T34FF)