This Government Contract opportunity from Department Of Defense was posted on August 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Manufacture of Castellated Hexagon Nuts (NSN 5310-00-167-1279)

Closed

Federal

Submission Closed08/19/2026, 05:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 332722

New

DIBBS

Supply of Hexagon Nuts (NSN 5310-01-652-3825)

ASC COMMODITIES DIVISION

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Solicitation # SPEA46-26-T-25NF

Solicitation SPE4A6-26-T-25NF, issued by the DLA Aviation ASC Commodities Division, is a request for quotations for one plain hexagon nut, identified by NSN 5310016308285 and SAE International part number J2295J995C2R08-XG5. The requirement is for a quantity of one unit with a delivery timeline of 10 days after receipt of order, with an original required delivery date of July 22, 2026. The shipment is designated as FOB Origin and will be delivered to the US Army SSA W58MKR in Zaczernie, Poland. Quotations are due by September 9, 2026. The contract mandates strict adherence to quality and packaging standards, including MIL-STD-2073-1E for packaging and MIL-STD-129 for marking. Inspection and acceptance will occur at the destination per FAR 52.246-2, utilizing sampling methods based on MIL-STD-1916 or ASQ H1331. Offerors must comply with domestic sourcing requirements, including the Buy American Act and the Berry Amendment, and provide representations regarding their size status under NAICS code 332722. Administrative requirements include electronic invoicing through the Wide Area WorkFlow system and compliance with various FAR and DFARS clauses regarding cybersecurity, human trafficking, and telecommunications equipment.

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Solicitation # SPE7L1-26-T-05Q3

This solicitation from the Department of Defense Land Supply Chain is for the procurement of two access covers, identified by NSN 5340-01-461-0652. The contract requires delivery within 20 days after the order is placed and is subject to full and open competition. It incorporates specific technical and quality requirements from the DLA Master List, including strict packaging standards and the prohibition of Class I ozone depleting chemicals. The agreement includes rigorous security and compliance mandates, specifically requiring adherence to Covered Defense Information and CMMC Level 2 certification. Because the item contains technical data subject to ITAR or EAR export controls, contractors must have an approved US/Canada Joint Certification Program certification and complete mandatory training and questionnaires to access the data. All responses must be submitted by September 11, 2026.

POSTED

DEADLINE

SCREW, CAP, HEXAGON HEAD

Solicitation # SPE4A0-26-T-4689

This contract, identified as SPE4A0-26-T-4689, is for the procurement of 12 hexagon head cap screws under NSN 5305-01-714-6483. The items must adhere to the basic specification MIL-DTL-1222J and part number M1222RN8F236GHNN. Delivery is required within 5 days, with the original required delivery date set for September 2, 2026. The shipment is destined for the Pearl Harbor Naval Shipyard IMF in Hawaii, with FOB origin terms and inspection and acceptance occurring at the destination. The agreement incorporates strict quality and packaging standards, including DLA packaging requirements RP001 and marking standards per MIL-STD-129. Sampling and inspection must follow MIL-STD-1916 or ASQ H1331, with a zero-defect acceptance policy for sample lots unless otherwise specified. Technical and quality requirements are governed by the DLA Master List, and the contract specifies a zero percent quantity variance for the order.

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Solicitation SPE7M0-27-Q-0016 is an urgent and compelling emergency requirement issued by DLA Land and Maritime for the procurement of four machine bolts, identified by NSN 5306-01-286-0864. The items must be manufactured in accordance with the current revision of the applicable part standard, specifically ASME B18.2.1 Revision D. This is a firm fixed price acquisition where the government will evaluate quotes based on both price and the fastest possible delivery. The required delivery date is listed as 30 days after order, with the final destination being the Pearl Harbor Naval Shipyard in Hawaii. The contract mandates strict adherence to DLA Master List technical and quality requirements, including specific packaging standards under ASTM D3951 and palletization per RP001. Marking and labeling must comply with MIL-STD-129 and MIL-STD-130N. Quality assurance involves a zero non-conformance acceptance policy, with sampling conducted according to MIL-STD-1916 or ASQ H1331. Administrative requirements include electronic invoicing via the Wide Area WorkFlow system and compliance with various FAR and DFARS clauses regarding cybersecurity, domestic preferences, and contractor eligibility. Quotations are due by September 18, 2026, though the government may award the contract prior to this date due to the emergency nature of the buy.

MARITIME SUPPLY CHAIN ESOC BUYS

POSTED

DEADLINE

NUT, SELF-LOCKING, HEXAGON

Solicitation # SPE4A6-26-R-XD63

Solicitation SPE4A6-26-R-XD63 is issued by DLA Aviation for the procurement of 9,000 self-locking hexagon nuts (NSN 5310-99-702-3861). This item is designated as a Commercial Off-the-Shelf (COTS) product and an Air Force Critical Safety Item (CSI), meaning all waivers or deviations must be approved by the DSC contracting officer. The delivery requirement is 560 days after receipt of order, with the shipping destination being DLA Distribution Warner Robins in Georgia. Inspection and acceptance will occur at the point of origin. The contract mandates strict adherence to quality and technical standards, including SAE AS9100 for manufacturers and MIL-STD-129 for marking. Packaging must comply with MIL-STD-2073-1E and DLA packaging requirements (RP001). Award decisions will be based on a best-value determination, weighing price and past performance, with a heavy emphasis on SPRS assessments and historical delivery compliance. Additionally, the contract requires compliance with DFARS 252.204-7012 for safeguarding covered defense information and mandates the use of the Wide Area WorkFlow (WAWF) system for all invoicing and payment requests.

ASC COMMODITIES DIVISION

POSTED

about 20 hours ago

DEADLINE

in 12 days

AI Contract Overview

The contract calls for the precision manufacturing of castellated hexagon nuts compliant with military specifications NASM310 and FF-N-836F(1), encompassing all required processes such as threading, heat treatment, and strict dimensional conformity to ensure full functional and structural reliability. The item is identified by NSN 5310-00-167-1279 and is intended for use within Department of Defense logistics and supply chains, with all work subject to rigorous quality assurance protocols aligned with federal defense standards. This is a small business set-aside subcontract under NAICS code 332722, reserved exclusively for small business concerns as defined by the SBA, and the solicitation is open for responses until August 19, 2026. The contracting office is the ASC Commodities Division under the Department of Defense, though specific performance location and point of contact details are not provided. Interested parties must submit proposals through the DIBBS portal using the referenced solicitation link, and compliance with all technical, regulatory, and socioeconomic requirements is mandatory for award consideration.

General Info

Small business set-aside for military-grade castellated nuts per NASM310 and FF-N-836F(1), NSN 5310-00-167-1279, due August 19, 2026.

Agency

Department Of Defense → ASC COMMODITIES DIVISIONView Agency

NAICS

332722 - Bolt, Nut, Screw, Rivet, and Washer ManufacturingView NAICS

Place of Performance

USA

Set-Aside

SBA

Documents

This scope was carved out of SPE4A6-26-U-3304.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

NUT, PLAIN, CASTELLAT

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

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Timeline

PhaseClosed

PostedAug 4

subcontract

Response DeadlineAug 19

Deadline has passed

Submission Closed

08/19/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → ASC COMMODITIES DIVISION

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → ASC COMMODITIES DIVISION

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Precision machining of castellated hexagon nuts per military standards NASM310 and FF-N-836F(1), including threading, heat treatment, and dimensional conformance.