# DIBBS #SPE4A6-26-T-34AB

DLA Solicitation for 428 Self-Locking Hexagon Nuts (NSN 5310-00-224-0471, NAS1291-9)

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

This opportunity is issued by the Defense Logistics Agency (DLA) Aviation, ASC Commodities Division for the procurement of self-locking hexagon nuts.
- Government Buyer:
  - Defense Logistics Agency (DLA), Aviation, ASC Commodities Division
  - Buyer: Michael Blain (Buyer Code DMB0289)
- Products Requested:
  - 428 units of self-locking hexagon nuts with extended washer
    - National Stock Number (NSN): 5310-00-224-0471
    - Part Number: NAS1291-9, TDP Rev C Gen 3, IAW NAS1291 Rev 16
    - Description: Self-locking hexagon nut with extended washer, manufactured in accordance with NAS1291 Rev 16
- Delivery and Compliance:
  - Delivery required to DLA Distribution Cherry Point, NC
  - Delivery lead time: 169 days from award
  - Compliance with domestic sourcing laws and hazardous material labeling required
- No specific OEMs or vendors are named in the solicitation
- Technical documentation and compliance with DFARS/FAR clauses are required

### Description

NUT, SELF-LOCKING, EXTEN (QTY: 428, NSN: 5310-00-224-0471, Purchase Request: 7018413767)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T34AB)