Type a 13-digit NSN, a 9-digit NIIN, a manufacturer part number, or a category name such as “gasket”.

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FSC 5306 × BOLT,MACHINE

BOLT,MACHINE

5306-00-432-5401 FSC 5306

NSN 5306-00-432-5401 (also written 5306004325401; NIIN 00-432-5401) is a bolt, machine in Federal Supply Class 5306, Bolts. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

Open for bid

1 open solicitation on record right now — quantity, close date, and where to submit.

Solicitation Qty Status
SPE4A6-27-T-8317 555 Closes in 5d Bid →

Can you win it?

This item is coded as suitable for competitive acquisition (AMC 1).

Acquisition method (AMC)
1
Suffix (AMSC)
G
Competition
Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. The codes describe the item's status on record, not any one solicitation. What the codes mean

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 0.625–0.685 LG ⌀0.312 0.375 5306-00-432-5401 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE BOLT,MACHINE · OVERALL STEEL COMP 630 · THREAD 3A

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
EXTENDED WASHER DIAMETER AATC INCHES NOMINAL 0.500
MATERIAL DOCUMENT AND CLASSIFICATION MDCL OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5643
THREAD SERIES DESIGNATOR THSD UNF
HARDNESS RATING CQFM OVERALL ROCKWELL C MINIMUM 32.0 AND ROCKWELL C MAXIMUM 38.0
SURFACE FINISH CSYM BEARING SURFACE OF HEAD MICROINCHES 63.0
SURFACE FINISH CSYM GRIP MICROINCHES 63.0
MATERIAL MATT OVERALL STEEL COMP 630
THREAD CLASS AAJD 3A
THREAD DIRECTION AAJF RIGHT-HAND
THREAD LENGTH AASA INCHES MINIMUM 0.625 AND INCHES MAXIMUM 0.685
EXTENDED WASHER THICKNESS AATD INCHES MINIMUM 0.070 AND INCHES MAXIMUM 0.080
WIDTH BETWEEN FLATS AATB INCHES MINIMUM 0.367 AND INCHES MAXIMUM 0.375
HEAD STYLE AASK —
HEAD HEIGHT AASU INCHES NOMINAL 0.375
THREAD QUANTITY PER INCH CMLP 24
FASTENER LENGTH AASB INCHES NOMINAL 1.250
FEATURES PROVIDED CBBL FINISHED HEAD
NOMINAL THREAD DIAMETER AHYM INCHES 0.312
GRIP LENGTH ANEE INCHES MINIMUM 0.565 AND INCHES MAXIMUM 0.625

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
6871521-16 63005 ROLLS-ROYCE CORPORATION
6871521-16 73342 ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC

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

Compare with other items

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
SPE4A6-27-T-8317 Nov 5, 2026 Nov 12, 2026 555 Open 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 as of Nov 6, 2026.
  • Contract action totals: USAspending, context only.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "BOLT,MACHINE." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-00-432-5401/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/5306-00-432-5401/