# DIBBS #SPE4A6-26-T-36GN

Procurement of Self-Locking Barrel Nuts (NAS577B4F) for DLA Aviation

**Posted:** September 25, 2026
**Respond By:** October 02, 2026
**Identifier:** SPE4A6-26-T-36GN
**NAICS:** 332722

This opportunity from the Defense Logistics Agency (DLA) Aviation ASC Commodities Division in Richmond, VA, seeks quotes for self-locking barrel nuts for aerospace applications.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation ASC Commodities Division, Richmond, VA
  - Contact: Ashley Sacolick
- Product Requested:
  - Nut, Self-Locking, Barrel (NSN: 5310-00-900-4381)
  - Part Number: NAS577B4F
  - Quantity: 339 units
  - Manufactured to national aerospace standards
- OEMs and Vendors:
  - No specific OEMs or vendors are named; NAS577B4F is a National Aerospace Standard part
- Notable Requirements:
  - Compliance with domestic sourcing laws
  - Hazardous material labeling requirements
  - Prohibition on covered defense telecommunications equipment
  - Packaging per ASTM D3951 and MIL-STD-129
  - Delivery FOB origin, destination inspection at DLA Distribution Warner Robins, GA
  - Tailored higher-level contract quality requirements
- Technical documentation and standards are referenced for manufacturing and packaging
- Delivery window is approximately 169 days from contract award

### Description

NUT, SELF-LOCKING, BARRE (QTY: 339, NSN: 5310-00-900-4381, Purchase Request: 7018458766)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T36GN)