# DIBBS #SPE4A6-26-T-30SG

Procurement of Self-Locking Nuts (NAS1473S3, NSN 5310-01-479-7266) for DLA Aviation

**Posted:** September 17, 2026
**Respond By:** September 24, 2026
**Identifier:** SPE4A6-26-T-30SG
**NAICS:** 332722

The Defense Logistics Agency (DLA) Aviation, ASC Commodities Division is seeking to procure self-locking nuts for military and aviation applications.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Commodities Division
  - Buyer: Erin Edwards (Buyer Code DEE0023)
- Products Requested:
  - 70 units of self-locking nuts
    - National Stock Number (NSN): 5310-01-479-7266
    - Part Number: NAS1473S3
    - Description: Self-locking nut, commercial item, must meet NAS1473S3 standard
- Technical and Quality Requirements:
  - Must comply with NAS1473S3 standards
  - Packaging and shipping per ASTM D3951 and MIL-STD-129
  - Compliance with domestic sourcing laws
  - Additive manufacturing is prohibited unless specifically approved
- No specific OEMs or vendors are named in the solicitation
- Technical documentation is available for review

### Description

NUT, SELF-LOCKING (QTY: 70, NSN: 5310-01-479-7266, Purchase Request: 7018342244)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T30SG)