FSC 5306 × BOLT,MACHINE

BOLT,MACHINE

5306-00-816-1170

Open for bid

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

Solicitation	Qty	Status
SPE4A6-26-U-3412	2,092	Closes in 6d	Bid →

Can you win it?

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

AMSC / AMC

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Competition

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What it is — can you make it?

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

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 QUANTITY PER INCH CMLP	32
MINIMUM TENSILE STRENGTH CQBC	POUNDS PER SQUARE INCH 160000
HARDNESS RATING CQFM	OVERALL ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 40.0
HOLE CONFIGURATION STYLE CRHC	—
MATERIAL MATT	OVERALL STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6049 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6050 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6098 OR MIL SPEC 5TH MATERIAL RESPONSE -IL-S-6758 OR ASSN STD 6TH MATERIAL RESPONSE A-S 6300 OR ASSN STD 6TH MATERIAL RESPONSE SAE
SURFACE TREATMENT SFTT	OVERALL CADMIUM AND CHROMATE
FEATURES PROVIDED CBBL	FINISHED HEAD
HOLE DIAMETER AAUB	INCHES NOMINAL 0.070
NOMINAL THREAD DIAMETER AHYM	INCHES 0.190
GRIP LENGTH ANEE	INCHES MINIMUM 0.030 AND INCHES MAXIMUM 0.060
HOLE QUANTITY ASXK	6
HOLE TYPE BQDM	DRILLED
THREAD CLASS AAJD	3A
THREAD DIRECTION AAJF	RIGHT-HAND
THREAD LENGTH AASA	INCHES MINIMUM 1.018 AND INCHES MAXIMUM 1.095
FASTENER LENGTH AASB	INCHES MINIMUM 1.078 AND INCHES MAXIMUM 1.125
HEAD STYLE AASK	—
HEAD HEIGHT AASU	INCHES MINIMUM 0.178 AND INCHES MAXIMUM 0.198
WIDTH BETWEEN FLATS AATB	INCHES MINIMUM 0.365 AND INCHES MAXIMUM 0.377
SPECIFICATION/STANDARD DATA ZZZK	PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS563 NAS563
THREAD SERIES DESIGNATOR THSD	UNF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC	OVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416,TYE 2,CLASS 3 QQ--416

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
NAS563-35	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

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

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Purchases

Total spend

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Last purchased

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Purchase records

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Total demand

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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
SPE4A6-26-U-3412	Sep 3, 2026	Sep 17, 2026	2,092	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.
Contract action totals: USAspending, context only.
Full methodology →