# DIBBS #SPE4A6-27-T-3379

DLA solicitation for 358 source-controlled hexagon head cap screws

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-3379
**NAICS:** 332722, 336413

DLA Weapons Support is seeking 358 source-controlled aerospace hexagon head cap screws for a critical application.
- **Buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; contracting contact: Ashley Sacolick.
- **Item:** 358 hexagon head cap screws, NSN 5305-01-581-1979, part number BACS12GU4K29.
- **Named approved-source manufacturers:** SPS Technologies, LLC; Huck International, Inc.; Howmet Global Fastening Systems Inc.; The Boeing Company; and Monogram Aerospace Fasteners, Inc.
- **Important requirements:** The item is source-controlled and for a critical application. It must be manufactured and tested to the cited limited-rights technical data, with applicable source-approval and traceability requirements. The technical data is export-controlled.
- **Delivery and inspection:** Delivery is required 167 days after order. FOB origin; inspection and acceptance at destination.

### Description

SCREW, CAP, HEXAGON HEAD (QTY: 358, NSN: 5305-01-581-1979, Purchase Request: 7018673480)
  Approved Sources:
  - CAGE: 06725, Part No: BACS12GU4K29, Company: SPS TECHNOLOGIES, LLC
  - CAGE: 17446, Part No: BACS12GU4K29, Company: HUCK INTERNATIONAL, INC
  - CAGE: 1RC86, Part No: BACS12GU4K29, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 27624, Part No: BACS12GU4K29, Company: SPS TECHNOLOGIES LLC
  - CAGE: 81205, Part No: BACS12GU4K29, Company: THE BOEING COMPANY
  - CAGE: 98524, Part No: BACS12GU4K29, Company: MONOGRAM AEROSPACE FASTENERS, INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T3379)