NSN Explorer

FSC 5306 × BOLT,CLOSE TOLERANCE

BOLT,CLOSE TOLERANCE

5306-00-596-7420

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 0.75–0.766 LG ⌀0.312 5306-00-596-7420 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE BOLT,CLOSE TOLERANCE · OVERALL STEEL COMP 6120H OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 304L · 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
MINIMUM TENSILE STRENGTH CQBC POUNDS PER SQUARE INCH 95000
HEAD STYLE AASK
GRIP DIAMETER AAUR INCHES MINIMUM 0.3108 AND INCHES MAXIMUM 0.3117
SURFACE FINISH CSYM GRIP MICROINCHES 63.0
SPECIAL FEATURES FEAT RETAINING ELEMENT IN SHANK
HARDNESS RATING CQFM OVERALL ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 41.0
MATERIAL DOCUMENT AND CLASSIFICATION MDCL OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6049 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6098 OR MIL SPEC 5TH MATERIAL RESPONSE -IL-S-8503
SURFACE TREATMENT SFTT OVERALL CADMIUM AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC OVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416 TY 2 CL 3 QQ--416
THREAD SERIES DESIGNATOR THSD UNF
MATERIAL MATT OVERALL STEEL COMP 6120H OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 304L
NOMINAL THREAD DIAMETER AHYM INCHES 0.312
GRIP LENGTH ANEE INCHES MINIMUM 0.750 AND INCHES MAXIMUM 0.766
THREAD QUANTITY PER INCH CMLP 24
THREAD CLASS AAJD 3A
THREAD LENGTH AASA INCHES MINIMUM 0.311 AND INCHES MAXIMUM 0.378
FASTENER LENGTH AASB INCHES MINIMUM 1.228 AND INCHES MAXIMUM 1.248
THREAD DIRECTION AAJF RIGHT-HAND
HEAD HEIGHT AASU INCHES MINIMUM 0.157 AND INCHES MAXIMUM 0.172
WIDTH BETWEEN FLATS AATB INCHES MINIMUM 0.492 AND INCHES MAXIMUM 0.502
SURFACE FINISH CSYM BEARING SURFACE OF HEAD MICROINCHES 63.0

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
106467-5-12 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA
AS194-5-12 84256 AVIBANK MFG., INC. DBA AVIBANK MANUFACTURING INC
CA4510-5-12 29372 HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS
MS27576-5-12 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS27576-5-12 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

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 — 4 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-20AN Aug 19, 2026 Aug 31, 2026 27 Expired View at DIBBS →
SPE4A6-26-T-16XU Aug 14, 2026 Aug 21, 2026 9 Expired View at DIBBS →
SPE4A6-26-T-14SX Aug 11, 2026 Aug 18, 2026 11 Cancelled View at DIBBS →
SPE4A6-26-T-12UE Aug 6, 2026 Aug 13, 2026 6 Cancelled 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 →