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FSC 5306 × BOLT,CLOSE TOLERANCE

BOLT,CLOSE TOLERANCE

5306-00-151-3705 FSC 5306

NSN 5306-00-151-3705 (also written 5306001513705; NIIN 00-151-3705) is a bolt, close tolerance in Federal Supply Class 5306, Bolts. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 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)
G
Competition
Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 1.687–1.734 LG ⌀0.375 5306-00-151-3705 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE BOLT,CLOSE TOLERANCE · OVERALL STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 4140 · 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
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER CRZS FIRST HOLE INCHES MINIMUM 1.484 AND INCHES MAXIMUM 1.516
MATERIAL MATT OVERALL STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 4140
HARDNESS RATING CQFM OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0
SURFACE FINISH CSYM BEARING SURFACE OF HEAD MICROINCHES 63.0
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416 TY2 CL3 QQ--416
HOLE TYPE BQDM DRILLED
THREAD QUANTITY PER INCH CMLP 24
FASTENER LENGTH AASB INCHES MINIMUM 1.687 AND INCHES MAXIMUM 1.734
THREAD SERIES DESIGNATOR THSD UNF
SURFACE FINISH CSYM GRIP MICROINCHES 63.0
SURFACE TREATMENT SFTT OVERALL CADMIUM AND CHROMATE
THREAD CLASS AAJD 3A
THREAD DIRECTION AAJF RIGHT-HAND
NOMINAL THREAD DIAMETER AHYM INCHES 0.375
MATERIAL DOCUMENT AND CLASSIFICATION MDCL OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-6049 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6050 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6098 OR ASSN STD 4TH MATERIAL RESPONSE A-S 6300 OR MIL SPEC 5TH MATERIAL RESPONSE -IL-S-6758 OR MIL SPEC 6TH MATERIAL RESPONSE -IL-S-5626
HEAD STYLE AASK —
HEAD HEIGHT AASU INCHES MINIMUM 0.203 AND INCHES MAXIMUM 0.235
WIDTH BETWEEN FLATS AATB INCHES MINIMUM 0.553 AND INCHES MAXIMUM 0.565
HOLE DIAMETER AAUB INCHES NOMINAL 0.070
GRIP DIAMETER AAUR INCHES MINIMUM 0.3737 AND INCHES MAXIMUM 0.3742
SHANK UNTHREADED HOLE DIAMETER AAWB FIRST HOLE INCHES NOMINAL 0.106
HOLE CONFIGURATION STYLE CRHC —
GRIP LENGTH ANEE INCHES MINIMUM 1.046 AND INCHES MAXIMUM 1.078
HOLE QUANTITY ASXK 1
MINIMUM TENSILE STRENGTH CQBC POUNDS PER SQUARE INCH 125000
THREAD LENGTH AASA INCHES MINIMUM 0.609 AND INCHES MAXIMUM 0.688

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
86T15 80049 DEPARTMENT OF THE AIR FORCE
AN176H15 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

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
—
Sep 21, 2026
Last purchased
1 · 1.0/yr
Purchase records
$464.28
Total demand
$464.28
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 SPE4AX25D5000/SPE4A226F7479 ↗ LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS — $464.28

Demand history

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
LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS
last award Sep 2026
Not listed
AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
no award yet
Listed source
DEPARTMENT OF THE AIR FORCE
no award yet
Listed source

LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS won the only award on record. LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS won without being a listed source.

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: 2026-09-29.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "BOLT,CLOSE TOLERANCE." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-00-151-3705/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/5306-00-151-3705/