# DIBBS #SPE4A6-27-T-5551

DLA request for 125 critical-application machine bolts

**Posted:** October 21, 2026
**Respond By:** October 28, 2026
**Identifier:** SPE4A6-27-T-5551
**NAICS:** 332722

DLA Weapons Support is requesting 125 machine bolts for a critical application under NSN 5306-01-426-1672.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; contact listed as David Williams.
- Product requested: 125 machine bolts, NSN 5306-01-426-1672.
  - Approved-source part numbers: AA5112-528 and SS5112-528.
- Named approved-source manufacturers/vendors: **LISI Aerospace Canada Corp**, **Owens Industries, LLC**, **Hi-Shear Corporation**, and **Avibank Mfg., Inc.**
  - AA5112-528 is listed for LISI Aerospace Canada Corp, Owens Industries, LLC, Hi-Shear Corporation, and Avibank Mfg., Inc.
  - SS5112-528 is listed for Owens Industries, LLC.
- Notable requirements: The bolts are designated a critical application item. Delivery is required 61 days after order, FOB Origin, to the DLA Distribution New Cumberland facility. Destination inspection and acceptance, DLA packaging, and marking to MIL-STD-129 are required.
- The procurement is a total small-business set-aside.

### Description

BOL T, MACHINE (QTY: 125, NSN: 5306-01-426-1672, Purchase Request: 7012342697)
  Approved Sources:
  - CAGE: 29080, Part No: AA5112-528, Company: OWENS INDUSTRIES, LLC
  - CAGE: 29080, Part No: SS5112-528, Company: OWENS INDUSTRIES, LLC
  - CAGE: 73197, Part No: AA5112-528, Company: HI-SHEAR CORPORATION
  - CAGE: 84256, Part No: AA5112-528, Company: AVIBANK MFG., INC.
  - CAGE: L4528, Part No: AA5112-528
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T5551)