FSC 5306 × BOLT,CLOSE TOLERANCE

BOLT,CLOSE TOLERANCE

5306-01-656-2142 FSC 5306

NSN 5306-01-656-2142 (also written 5306016562142; NIIN 01-656-2142) is a bolt, close tolerance in Federal Supply Class 5306, Bolts. 3 manufacturer part numbers from 3 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)

Suffix (AMSC)

Competition

Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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.

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 NOMINAL 0.469
FASTENER LENGTH AASB	INCHES NOMINAL 2.281
HEAD STYLE AASK	—
HEAD HEIGHT AASU	INCHES NOMINAL 0.156
WIDTH BETWEEN FLATS AATB	INCHES MINIMUM 0.492 AND INCHES MAXIMUM 0.502
GRIP DIAMETER AAUR	INCHES MINIMUM 0.3110 AND INCHES MAXIMUM 0.3120
SHANK UNTHREADED HOLE DIAMETER AAWB	FIRST HOLE INCHES NOMINAL 0.076
END ITEM IDENTIFICATION AGAV	1520-014575179
NOMINAL THREAD DIAMETER AHYM	INCHES 0.3125
GRIP LENGTH ANEE	INCHES NOMINAL 1.812
THREAD QUANTITY PER INCH CMLP	24
PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY	BOLT, HEX HEAD
MATERIAL MATT	OVERALL STEEL COMP 4140
SURFACE TREATMENT SFTT	OVERALL CADMIUM
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
NAS6605D29	78022	NORTHROP GRUMMAN SYSTEMS CORPORATION
NAS6605D29	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS6605D29	8Z507	CALIFORNIA SCREW PRODUCTS CORP

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

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-12RJ	Aug 5, 2026	Aug 12, 2026	41	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,CLOSE TOLERANCE." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-01-656-2142/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/5306-01-656-2142/