FSC 5305 × SCREW,CAP,SOCKET HEAD

SCREW,CAP,SOCKET HEAD

5305-00-101-8600

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

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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.

Dimensioned drawing

Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.

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 LENGTH AASA	INCHES MINIMUM 0.875
THREAD CLASS AAJD	3A
WIDTH ACROSS FLATS ASDB	INCHES MINIMUM 0.156 AND INCHES MAXIMUM 0.159
THREAD QUANTITY PER INCH CMLP	32
THREAD SERIES DESIGNATOR THSD	UNF
FASTENER LENGTH AASB	INCHES MINIMUM 0.860 AND INCHES MAXIMUM 0.890
NOMINAL THREAD DIAMETER AHYM	INCHES 0.190
THREAD DIRECTION AAJF	RIGHT-HAND
SURFACE FINISH CSYM	THREADS MICROINCHES 63.0
MATERIAL MATT	OVERALL STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	OVERALL FED STD ALL MATERIAL RESPONSES 66
SURFACE TREATMENT SFTT	OVERALL PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC	OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35
HEAD STYLE AASK	—
HEAD DIAMETER AASL	INCHES MINIMUM 0.303 AND INCHES MAXIMUM 0.312
HEAD HEIGHT AASU	INCHES MINIMUM 0.185 AND INCHES MAXIMUM 0.190
LOCKING FEATURE AAUM	THREADS PATCH OR PELLET OR STRIP
INTERNAL DRIVE STYLE ABQZ	—
HARDNESS RATING CQFM	OVERALL ROCKWELL C MINIMUM 80.0
NONDEFINITIVE SPEC/STD DATA ZZZT	TYPE 6
DEPARTURE FROM CITED DESIGNATOR ZZZX	AS MODIFIED BY SELF LOCKING FEATURE AND THD LG
MINIMUM YIELD STRENGTH CQHQ	POUNDS PER SQUARE INCH 30000
MINIMUM TENSILE STRENGTH CQBC	POUNDS PER SQUARE INCH 80000

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
FFS86	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
LK21295-49	26304	TORKON FASTENER CORP
MS21295-49	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS21295-49	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

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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-T-12XK	Aug 6, 2026	Aug 13, 2026	988	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.
Contract action totals: USAspending, context only.
Full methodology →