# DIBBS #SPE4A6-26-T-33SA

Procurement of Self-Locking Machine Bolts (LONG-LOK, LLC) for DLA Aviation

**Posted:** September 21, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE4A6-26-T-33SA
**NAICS:** 332722

The Defense Logistics Agency (DLA) Aviation ASC Commodities Division in Richmond, VA is seeking to procure self-locking machine bolts for critical application use.
- Government Buyer:
  - Defense Logistics Agency (DLA), Aviation ASC Commodities Division, Richmond, VA
- OEMs and Vendors:
  - LONG-LOK, LLC (approved source and OEM)
- Products/Services Requested:
  - Self-locking machine bolts
    - National Stock Number (NSN): 5306-01-311-4064
    - Part Number: TPL4-5AM (LONG-LOK, LLC)
    - Quantity: 221 units
- Unique or Notable Requirements:
  - Bolts are designated as critical application items
  - Packaging and marking must comply with ASTM D3951 and MIL-STD-129
  - Delivery required within 169 days from contract award
  - Delivery is FOB origin with destination inspection

### Description

BOLT, MACHINE (QTY: 221, NSN: 5306-01-311-4064, Purchase Request: 7018414178)
  Approved Sources:
  - CAGE: 03038, Part No: TPL4-5AM, Company: LONG-LOK, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T33SA)