NSN Explorer

FSC 5306 × BOLT,MACHINE

BOLT,MACHINE

5306-00-423-4981

Open for bid

No open solicitations on record for this NSN right now.

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Can you win it?

Restricted — approved sources only, based on the latest AMSC/AMC on record.

AMSC / AMC
Competition

What it is — can you make it?

Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.

Dimensioned drawing

Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.

UNITS: INCHES SIDE VIEW 1.344–1.406 LG ⌀0.25 5306-00-423-4981 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE BOLT,MACHINE · OVERALL STEEL COMP 8630 · THREAD 2A

Specifications

From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.

Requirement Value
FASTENER LENGTH AASB INCHES MINIMUM 1.344 AND INCHES MAXIMUM 1.406
WIDTH BETWEEN FLATS AATB INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.438
HEAD HEIGHT AASU INCHES MINIMUM 0.150 AND INCHES MAXIMUM 0.163
THREAD QUANTITY PER INCH CMLP 28
HARDNESS RATING CQFM OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 34.0
MATERIAL MATT OVERALL STEEL COMP 8630
SURFACE TREATMENT SFTT OVERALL CADMIUM
HEAD STYLE AASK
NOMINAL THREAD DIAMETER AHYM INCHES 0.250
THREAD DIRECTION AAJF RIGHT-HAND
FEATURES PROVIDED CBBL FINISHED HEAD
THREAD SERIES DESIGNATOR THSD UNF
GRIP LENGTH ANEE INCHES NOMINAL 0.312
THREAD LENGTH AASA INCHES MINIMUM 1.062
THREAD CLASS AAJD 2A

Manufacturer part numbers

Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.

Part number CAGE Manufacturer
1874496 16764 GENERAL MOTORS CORP DELCO REMY DIV
1874496 1LW55 BORGWARNER PDS (ANDERSON), L.L.C.
1874496 24617 GENERAL MOTORS CORP
1874496 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS LLC
418644 65282 WHITE MOTOR CORP
7F3531 11083 CATERPILLAR INC DIV CATERPILLAR DEFENSE

What it pays — so you can quote

The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.

Latest unit price
Purchases
0
Total spend
Last purchased
Purchase records
Total demand
Latest award total

Price history

What the government paid per unit

Fewer than two priced purchases on record — see the table below.

Purchase history

No priced purchases on record for this NSN yet.

Related contract actions

Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.

No related contract actions on record.

Demand history

Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.

Solicitation Issued Closes / closed Qty Status
SPE4A1-26-T-2572 Aug 13, 2026 Aug 20, 2026 16 Expired View at DIBBS →

Open RFQs on DIBBS → DIBBS award history ↗

About this data

  • Unit prices: DLA DIBBS award records — every row links to its government record.
  • AMSC: latest observed value from DIBBS solicitation history.
  • Contract action totals: USAspending, context only.
  • Full methodology →