# DIBBS #SPE4A7-26-T-789P

DLA Aviation Solicitation for High-Strength Internally Relieved Bolts (NSN 5306-01-298-0640)

**Posted:** September 24, 2026
**Respond By:** October 01, 2026
**Identifier:** SPE4A7-26-T-789P
**NAICS:** 332722

This opportunity is for the supply of high-strength, internally relieved bolts to the Defense Logistics Agency (DLA) Aviation.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Supplier Operations AE and AF Division
  - Buyer Code DNS0050
- Products Requested:
  - 56 units of Bolt, Internally Relieved Body (NSN 5306-01-298-0640)
  - Part number: MS21250-14044
  - Must be manufactured and inspected per NASM21250 Rev B Gen 2 and NASM8831 Rev 5 standards
  - Magnetic particle inspection and stress durability testing required per NASM1312-5
- Technical and Quality Requirements:
  - Packaging per ASTM D3951 and MIL-STD-129
  - Compliance with Berry Amendment and Buy American Act (domestic sourcing required)
- Delivery and Inspection:
  - Delivery lead time: 121 days from award
  - Inspection and acceptance at destination
- No specific OEMs or approved sources are listed; opportunity is open to qualified manufacturers.

### Description

BOLT, INTERNALLY RELIEV (QTY: 56, NSN: 5306-01-298-0640, Purchase Request: 7018451053)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A726T789P)