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,SQUARE NECK

BOLT,SQUARE NECK

5306-00-089-0175 FSC 5306

NSN 5306-00-089-0175 (also written 5306000890175; NIIN 00-089-0175) is a bolt, square neck in Federal Supply Class 5306, Bolts. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

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 5.469–5.531 LG ⌀0.375 0.782–0.844 5306-00-089-0175 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE BOLT,SQUARE NECK · OVERALL STEEL · 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 5.469 AND INCHES MAXIMUM 5.531
THREAD LENGTH AASA INCHES MINIMUM 1.000
THREAD CLASS AAJD 2A
THREAD DIRECTION AAJF RIGHT-HAND
HEAD STYLE AASK —
HEAD DIAMETER AASL INCHES MINIMUM 0.782 AND INCHES MAXIMUM 0.844
HEAD HEIGHT AASU INCHES MINIMUM 0.188 AND INCHES MAXIMUM 0.208
NECK LENGTH AGQB INCHES MINIMUM 0.188 AND INCHES MAXIMUM 0.219
NOMINAL THREAD DIAMETER AHYM INCHES 0.375
THREAD QUANTITY PER INCH CMLP 16
MINIMUM TENSILE STRENGTH CQBC POUNDS PER SQUARE INCH 55000
HARDNESS RATING CQFM OVERALL ROCKWELL B MAXIMUM 95.0
NECK WIDTH CWXQ INCHES MINIMUM 0.368 AND INCHES MAXIMUM 0.388
MATERIAL MATT OVERALL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION MDCL OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE GR 1
SURFACE TREATMENT SFTT OVERALL CADMIUM OR ZINC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC OVERALL FED SPEC 1ST TREATMENT RESPONSE QQ--416,TY 2,CL 3 OR FED SPEC 2ND TREATMENT RESPONSE QQ-Z-325,TY 2,CL 3 QQ--416
THREAD SERIES DESIGNATOR THSD UNIFIED NATIONAL COARSE (UNC)

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
MS35751-84 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS35751-84 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

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
SPE4A6-26-T-15PU Aug 12, 2026 Aug 19, 2026 86 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 as of Oct 10, 2026.
  • Contract action totals: USAspending, context only.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "BOLT,SQUARE NECK." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-00-089-0175/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/5306-00-089-0175/