NSN Explorer

FSC 5306 × BOLT,CLOSE TOLERANCE

BOLT,CLOSE TOLERANCE

5306-01-433-5834

Open for bid

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

Solicitation Qty Status
SPE4A6-26-T-25DB 7 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 0.397 LG ⌀0.25 5306-01-433-5834 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE BOLT,CLOSE TOLERANCE · OVERALL STEEL COMP XM-13 · 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 0.397
FASTENER LENGTH AASB INCHES MINIMUM 2.236 AND INCHES MAXIMUM 2.249
HEAD STYLE AASK
HEAD HEIGHT AASU INCHES MINIMUM 0.154 AND INCHES MAXIMUM 0.174
WIDTH BETWEEN FLATS AATB INCHES NOMINAL 0.439
GRIP DIAMETER AAUR INCHES MINIMUM 0.2480 AND INCHES MAXIMUM 0.2495
SHANK UNTHREADED HOLE DIAMETER AAWB FIRST HOLE INCHES MINIMUM 0.076 AND INCHES MAXIMUM 0.081
NOMINAL THREAD DIAMETER AHYM INCHES 0.250
GRIP LENGTH ANEE INCHES MINIMUM 1.177 AND INCHES MAXIMUM 1.197
THREAD QUANTITY PER INCH CMLP 28
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER CRZS FIRST HOLE INCHES MINIMUM 2.125 AND INCHES MAXIMUM 2.138
MATERIAL MATT OVERALL STEEL COMP XM-13
MATERIAL DOCUMENT AND CLASSIFICATION MDCL OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5629
SURFACE TREATMENT SFTT OVERALL PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35
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
109453-4D19 56878 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
109453-4D19 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA
11825-4D19 59563 REID PRODUCTS INC. DBA REID PRODUCTS INC
AIC753-4D19 06725 SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY
BM17019-4D19 17419 DEUTSCH CO THE
BM17019-4D19 17446 HUCK INTERNATIONAL, INC
BM17019-4D19 97928 HUCK INTL INC
FIT7047-4D19 58998 FASTENER INNOVATION TECHNOLOGY, INC.
GS1016-4D19 1EM77 B & B SPECIALTIES INC DBA GS AEROSPACE DIV GS AEROSPACE
HP5453-4D19 0ZC92 HEARTLAND PRECISION FASTENERS INC
MB61-4D19 73197 HI-SHEAR CORPORATION
MB61-4D19 L4528 LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
MB81-4D19 73197 HI-SHEAR CORPORATION
PBF1253-4D19 27624 SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS
S11-1060-4D19 57928 SONIC INDUSTRIES, INC. DBA SONIC INDUSTRIES INC DIV SONIC INDUSTRIES
SLB252-4D19 16258 SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK
ST3M453-4D19 1VSL7 HOUSTON PRECISION FASTENERS I LP
ST3M453-4D19 76301 THE BOEING COMPANY DIV DEFENSE
VAL23029-4D19 06710 VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS
VS3204-4D19 06950 HOWMET GLOBAL FASTENING SYSTEMS INC
VS9204-4D19 92215 HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS
WC453-4D19 60516 WEST COAST AEROSPACE, INC.

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-25DB Sep 1, 2026 Sep 8, 2026 7 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 →