# DIBBS #SPE4A6-26-U-4194

Solicitation for Self-Locking Hexagonal Nuts (NSN 5310-01-503-0381)

**Posted:** September 15, 2026
**Respond By:** September 29, 2026
**Identifier:** SPE4A6-26-U-4194
**NAICS:** 332722

DLA Aviation ASC Commodities Division is seeking offers for an indefinite delivery contract to supply self-locking hexagonal nuts (NSN 5310-01-503-0381).
- Government Buyer:
  - Defense Logistics Agency (DLA), Aviation ASC Commodities Division, Richmond, VA
  - Buyer: Shirley Lagat
- Product Requested:
  - Nut, Self-Locking, Hexagonal
    - NSN: 5310-01-503-0381
    - Estimated annual quantity: 433 units
    - Guaranteed minimum: 43 units
    - Minimum delivery order: 108 units
- Delivery & Contract Details:
  - Indefinite delivery contract valid for one year from award
  - Delivery required within 53 days of order
  - Maximum value per order: $350,000
- Requirements:
  - Strict compliance with domestic sourcing laws
  - Hazardous material labeling and packaging standards
- OEMs & Vendors:
  - No specific OEMs or vendors are named; opportunity is open to small businesses
- Technical documentation is available for review

### Description

NUT, SELF-LOCKING, HEXAG (QTY: 433, NSN: 5310-01-503-0381, Purchase Request: 1000243278)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626U4194)