# DIBBS #SPE4A0-26-T-4978

Solicitation for Machine Bolts (NSN 5306-01-451-7312) for DLA Aviation Supply Chain

**Posted:** September 23, 2026
**Respond By:** September 30, 2026
**Identifier:** SPE4A0-26-T-4978
**NAICS:** 332722

This opportunity is for the supply of machine bolts to the Defense Logistics Agency (DLA) Aviation Supply Chain ESOC Buys, Richmond, VA.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - DLA Aviation Supply Chain ESOC Buys, Richmond, VA
  - Contact: Danita Davis
- Products Requested:
  - Machine Bolt (NSN 5306-01-451-7312)
    - Quantity: 2 units
    - Part Number: 5306-01-451-7312
    - Description: Bolt, Machine per NAS501-4H21A standard
- Technical and Packaging Requirements:
  - Critical application item
  - Packaged per ASTM D3951 and MIL-STD-129
  - Inspected at origin
  - Strict compliance with MIL standards and DLA master lists
  - Delivery required within 5 days, FOB destination
  - Compliance with domestic sourcing laws
  - Hazardous material labeling required
  - Additive manufacturing items prohibited unless approved
- OEMs and Vendors:
  - No specific OEMs or approved sources listed
- Notable Requirements:
  - Emphasis on quality, inspection, and packaging standards
  - Prohibition on additive manufacturing without approval
  - Compliance with hazardous material and domestic sourcing regulations

### Description

BOLT, MACHINE (QTY: 2, NSN: 5306-01-451-7312, Purchase Request: 7018016458)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A026T4978)