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,SHEAR

BOLT,SHEAR

5306-01-250-5237 FSC 5306

NSN 5306-01-250-5237 (also written 5306012505237; NIIN 01-250-5237) is a bolt, shear in Federal Supply Class 5306, Bolts. 7 manufacturer part numbers from 7 suppliers are on record. It was last purchased in Oct 2026.

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)
B
Competition
Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 0.889–0.929 LG ⌀0.625 5306-01-250-5237 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE BOLT,SHEAR · OVERALL STEEL COMP 4340 · 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
THREAD CLASS AAJD 3A
THREAD DIRECTION AAJF RIGHT-HAND
THREAD LENGTH AASA INCHES MINIMUM 0.889 AND INCHES MAXIMUM 0.929
FASTENER LENGTH AASB INCHES MINIMUM 3.024 AND INCHES MAXIMUM 3.044
HEAD STYLE AASK —
HEAD HEIGHT AASU INCHES NOMINAL 0.618
WIDTH BETWEEN FLATS AATB INCHES NOMINAL 0.688
EXTENDED WASHER DIAMETER AATC INCHES MINIMUM 1.040 AND INCHES MAXIMUM 1.050
EXTENDED WASHER THICKNESS AATD INCHES NOMINAL 0.150
GRIP DIAMETER AAUR INCHES MINIMUM 0.6230 AND INCHES MAXIMUM 0.6240
NOMINAL THREAD DIAMETER AHYM INCHES 0.625
GRIP LENGTH ANEE INCHES MINIMUM 2.115 AND INCHES MAXIMUM 2.135
THREAD QUANTITY PER INCH CMLP 18
MINIMUM TENSILE STRENGTH CQBC POUNDS PER SQUARE INCH 180000
HARDNESS RATING CQFM OVERALL ROCKWELL C MINIMUM 39.0 AND ROCKWELL C MAXIMUM 43.0
SURFACE FINISH CSYM GRIP MICROINCHES 32.0
SURFACE FINISH CSYM BEARING SURFACE OF HEAD MICROINCHES 32.0
MATERIAL MATT OVERALL STEEL COMP 4340
MATERIAL DOCUMENT AND CLASSIFICATION MDCL OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-8844
PROPRIETARY CHARACTERISTICS PRPY PACS
SURFACE TREATMENT SFTT OVERALL CADMIUM AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416 TY 2 QQ--416
THREAD SERIES DESIGNATOR THSD UNIFIED NATIONAL JOINT FINE (UNJF)

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
SS5209-10-34 06725 SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY
SS5209-10-34 0UCY9 M.S. AEROSPACE INC. DBA MS AEROSPACE INC
SS5209-10-34 27624 SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS
SS5209-10-34 4GP55 ACUFAST AIRCRAFT PRODUCTS
SS5209-10-34 56878 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
SS5209-10-34 78286 SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
SS5209-10-34 92215 HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS

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
—
Oct 8, 2026
Last purchased
2 · 2.0/yr
Purchase records
$47,482
Total demand
$18,538
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.

Action date Award # Recipient Agency Obligation
Sep 21, 2026 SPE4A726PG763 ↗ — — $28,944
Oct 8, 2026 SPE4A727P0456 ↗ ADEPT FASTENERS INC — $18,538

Demand history

Every solicitation we've indexed for this NSN, open and closed — 4 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.

Who wins this item

Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.

  • Award in the last 2 years
  • Older award
ADEPT FASTENERS INC
last award Oct 2026
Not listed
CAGE 0QZH5
last award Sep 2026
Not listed
ACUFAST AIRCRAFT PRODUCTS
no award yet
Listed source
HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS
no award yet
Listed source
M.S. AEROSPACE INC. DBA MS AEROSPACE INC
no award yet
Listed source
SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
no award yet
Listed source
SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS
no award yet
Listed source
SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY
no award yet
Listed source

ADEPT FASTENERS INC won 1 of the last 2 awards. ADEPT FASTENERS INC and 1 other won without being listed sources.

Solicitation Issued Closes / closed Qty Status
SPE4A7-26-T-775Q Sep 21, 2026 Sep 28, 2026 602 Expired View at DIBBS →
SPE4A7-26-T-775R Sep 21, 2026 Sep 28, 2026 35 Expired View at DIBBS →
SPE4A7-26-T-720Y Sep 9, 2026 Sep 16, 2026 505 Expired View at DIBBS →
SPE4A7-26-T-720Z Sep 9, 2026 Sep 16, 2026 46 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.
  • Data last refreshed: 2026-10-10.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "BOLT,SHEAR." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-01-250-5237/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/5306-01-250-5237/