# DIBBS #SPE4A7-27-T-0570

DLA procurement for 327 critical-application NAS625-28 shear bolts

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A7-27-T-0570
**NAICS:** 332722, 339993

The Defense Logistics Agency is sourcing a specialized shear bolt for the DoD aviation community.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Operations AE and AF Division; buyer contact: Naron Sanderlin. DIBBS is the procurement portal.
- **OEMs and vendors:** No bolt manufacturer, OEM, or vendor is identified in the notice. NAS625-28 is the specified part number, not a named supplier.
- **Requested item:** 327 NAS625-28 shear/machine bolts, NSN 5306-00-579-0541.
- **Notable requirements:** The bolt is a critical-application, high-strength fastener for DoD aviation. It must meet the applicable NAS624–NAS644 requirements, undergo stress-durability testing using an accepted elongation, external-loading, or strain-gage method (the torque method is not acceptable), and receive 100% magnetic-particle inspection of the manufacturing lot.
- **Delivery:** Required 167 days after award.

### Description

BOLT, SHEAR (QTY: 327, NSN: 5306-00-579-0541, Purchase Request: 7018678784)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A727T0570)