# DIBBS #SPE4A6-27-T-1303

DLA request for one HDT self-locking hexagonal nut

**Posted:** October 09, 2026
**Respond By:** October 16, 2026
**Identifier:** SPE4A6-27-T-1303
**NAICS:** 332722

The Defense Logistics Agency is seeking one approved-source self-locking hexagonal nut for delivery to Letterkenny Army Depot.
- Government buyer: Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; point of contact: Sibel Claywell.
- **OEM / approved source:** HDT Expeditionary Systems Inc.
- Product: one self-locking hexagonal nut, manufacturer part number **500K2537-3**, NSN **5310-01-550-6623**.
- Delivery is required within five days after order, FOB origin, to Letterkenny Army Depot.
- Notable requirements: destination inspection and acceptance, and DLA packaging and marking requirements.

### Description

NUT, SELF-LOCKING, HEXAG (QTY: 1, NSN: 5310-01-550-6623, Purchase Request: 7018620705)
  Approved Sources:
  - CAGE: 92878, Part No: 500K2537-3, Company: HDT EXPEDITIONARY SYSTEMS INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T1303)