# DIBBS #SPE4A6-26-T-34ZL

DLA Solicitation for Self-Locking Hexagon Nuts (NSN 5310-01-083-8787)

**Posted:** September 23, 2026
**Respond By:** September 30, 2026
**Identifier:** SPE4A6-26-T-34ZL
**NAICS:** 332722

This opportunity involves the Defense Logistics Agency (DLA) Aviation ASC Commodities Division seeking quotes for self-locking hexagon nuts (NSN 5310-01-083-8787).
- Government Buyer:
  - Defense Logistics Agency (DLA), DLA Aviation ASC Commodities Division
  - Buyer: Daniel Fink
- Product Requested:
  - Self-locking hexagon nut with extended washer
  - NSN: 5310-01-083-8787
  - Part Number: NAS1291X10
  - Quantity: 2,573 units
  - Description: Must meet MIL-STD-129 marking and MIL-STD-2073-1E packaging requirements; compliance with domestic sourcing laws; mercury-free materials
- Delivery & Performance:
  - Delivery required within 147 days from award
  - Ship to DLA Distribution, New Cumberland, PA
  - Inspection and acceptance at destination
- Unique Requirements:
  - Strict compliance with technical and quality standards (MIL-STD-129, MIL-STD-2073-1E)
  - Domestic sourcing required
  - Mercury is prohibited in materials
- No specific OEMs or vendors are named in the solicitation.

### Description

NUT, SELF-LOCKING, EXTEN (QTY: 2573, NSN: 5310-01-083-8787, Purchase Request: 7018458994)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T34ZL)