NSN Explorer

FSC 5306 × BOLT,SHOULDER

BOLT,SHOULDER

5306-01-278-1964

Open for bid

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

Solicitation Qty Status
SPE4A6-26-T-22GJ 20 Closes today Bid →

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 0.438 LG ⌀0.375 5306-01-278-1964 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE BOLT,SHOULDER · OVERALL STEEL COMP H11 · 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
THREAD CLASS AAJD 3A
THREAD DIRECTION AAJF RIGHT-HAND
THREAD LENGTH AASA INCHES NOMINAL 0.438
FASTENER LENGTH AASB INCHES NOMINAL 1.968
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 0.563
SHOULDER DIAMETER AATN FIRST SHOULDER INCHES MINIMUM 0.4320 AND INCHES MAXIMUM 0.4335
SHOULDER LENGTH AATX FIRST SHOULDER INCHES NOMINAL 1.530
SHANK UNTHREADED HOLE DIAMETER AAWB FIRST HOLE INCHES MINIMUM 0.106 AND INCHES MAXIMUM 0.116
NOMINAL THREAD DIAMETER AHYM INCHES 0.375
THREAD QUANTITY PER INCH CMLP 24
MINIMUM TENSILE STRENGTH CQBC POUNDS PER SQUARE INCH 220000
HARDNESS RATING CQFM OVERALL ROCKWELL C MINIMUM 46.0 AND ROCKWELL C MAXIMUM 50.0
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER CRZS FIRST HOLE INCHES NOMINAL 1.775
SHOULDER SHAPE CWYB FIRST SHOULDER ROUND
MATERIAL MATT OVERALL STEEL COMP H11
MATERIAL DOCUMENT AND CLASSIFICATION MDCL OVERALL MIL SPEC SINGLE MATERIAL RESPONSE A-S 6485 OR MIL SPEC SINGLE MATERIAL RESPONSE A-S 6487
SURFACE TREATMENT SFTT THREADS CADMIUM AND CHROMATE
SURFACE TREATMENT SFTT HEAD CADMIUM AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC HEAD FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2 CLASS 2 QQ--416
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC THREADS FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2 CLASS 2 QQ--416
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
5306PL1498851 9009H JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
71657CD-7-1530 56878 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
AIC4356N7D1530 06725 SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY
AVT1076N7D1530 84256 AVIBANK MFG., INC. DBA AVIBANK MANUFACTURING INC
BM4356N7D-1530 17446 HUCK INTERNATIONAL, INC
C4356N7D1530 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA
C4356N7D1530 81755 LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY
PBF4356N7D1530 27624 SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS
SF115N7D1530 0K6Z0 SATURN FASTENERS INC
SII 1058N7D1530 57928 SONIC INDUSTRIES, INC. DBA SONIC INDUSTRIES INC DIV SONIC INDUSTRIES
VCB0008A7-1-530 06710 VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS
VS2986N7D1530 92215 HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS

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 — 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-22GJ Aug 26, 2026 Sep 8, 2026 20 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 →