# DIBBS #SPE4A6-27-T-1888

DLA solicitation for 545 source-controlled close-tolerance screws

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-1888
**NAICS:** 332722

The Defense Logistics Agency is seeking source-controlled aerospace fasteners for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Monica Greene.
- **Procurement:** RFQ SPE4A6-27-T-1888, for purchase request 7018679929.
- **Product:** 545 close-tolerance screws, NSN 5305-00-809-0693, part number 51B333-14.
- **OEMs and approved sources named:** LISI Aerospace Canada Corp; Howmet Global Fastening Systems Inc.; SPS Technologies, LLC; Monadnock Company; Hi-Shear Corporation; and Huck International, Inc.
- **Technical requirements:** The item is source-controlled and designated a critical application item. It must be manufactured and tested to the cited limited-rights technical data: drawing 76823, part 51B333-14, revision AP, with reference standard NAS672, revision 9. The technical data is export-controlled, and offerors need approved access.
- **Delivery and acceptance:** Delivery is required 167 days after order. FOB origin; destination inspection and acceptance at DLA Distribution San Joaquin in Tracy, California.
- **Pricing:** No estimated contract value is provided.

### Description

SCREW, CLOSE TOLERANCE (QTY: 545, NSN: 5305-00-809-0693, Purchase Request: 7018679929)
  Approved Sources:
  - CAGE: 06725, Part No: 51B333-14, Company: SPS TECHNOLOGIES, LLC
  - CAGE: 06950, Part No: 51B333-14, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 17446, Part No: 51B333-14, Company: HUCK INTERNATIONAL, INC
  - CAGE: 27624, Part No: 51B333-14, Company: SPS TECHNOLOGIES LLC
  - CAGE: 56878, Part No: 51B333-14, Company: SPS TECHNOLOGIES, LLC
  - CAGE: 60119, Part No: 51B333-14
  - CAGE: 73197, Part No: 51B333-14, Company: HI-SHEAR CORPORATION
  - CAGE: L4528, Part No: 51B333-14
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T1888)