PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN3-6ABolt,machine

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5306-00-656-0358 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-656-0358 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-656-0358. Primary manufacturer part number: AN3-6A.
Features
  • Bolt,machine — FSC 5306
  • Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
  • Thread Series Designator: UNF
  • Material: STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4140 OVERALL
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Fastener Length: 0.781 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 32
  • Width Between Flats: 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 4037 or Steel Comp 4130 or Steel Comp 8630 or Steel Comp 8735 or Steel Comp 8740 or Steel Comp 4140 Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-656-0358, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 32 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5306-00-656-0358
Primary Part NumberAN3-6A
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Surface Treatment Document and ClassificationQQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
Thread Series DesignatorUNF
MaterialSTEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4140 OVERALL
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Fastener Length0.781 INCHES NOMINAL IN
Thread Quantity Per Inch32
Width Between Flats0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
Nominal Thread Diameter0.190 INCHES IN
Minimum Tensile Strength125000 POUNDS PER SQUARE INCH LBS
Thread DirectionRIGHT-HAND
Hardness Rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Thread Length0.406 INCHES MINIMUM IN
Features ProvidedFINISHED HEAD
Material Document and ClassificationMIL-B-6812 MIL SPEC ALL MATERIAL RESPONSES OVERALL
Thread Class3A A
Head Height0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
Head StyleHEXAGON
Grip Length0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5306-00-144-3646
HAZMATNo
Verified Substitutes 12
Bolt,machine
Bolt,machine
Bolt,close Tolerance
Bolt,close Tolerance
5306-00-150-9233AN5-40A SUCCESSOR
Bolt,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Bolt,machine
Bolt,machine
Bolt,machine
Bolt,clevis
Bolt,machine
Cross-Reference Index
Part NumberManufacturer
4107100-001 Raytheon Company Div Rmd Strategic (USA)
6026-7235-3 Raytheon Technical Services Company (USA)
400 440 Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA)
6026-3002-8 Raytheon Technical Services Company (USA)
4107100-001 Raytheon Company Dba Raytheon (USA)
5306PL1696446 Jednolity Indeks Materialowy - Uniform Material Index (POL)
AN3-6A American Safety Technologies, Inc Div Itw American Safety Technologies (USA)
908124 Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
MILB6812 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
6026-8332-1 Raytheon Technical Services Company (USA)
AN3-6A Aeronautical Standards Group Dept of Navy and Air Force (USA)
AN3-6A Leonardo Spa Helicopters Division - Production Site (ITA)
908124 Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA)
6026-102-1 Raytheon Technical Services Company (USA)
145-540-90106 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
5305PL0138387 Jednolity Indeks Materialowy - Uniform Material Index (POL)
6026-8382-2 Raytheon Technical Services Company (USA)
AN3-6A PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
2010116 Embraer S.a. (BRA)
5306006560358 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
Related Parts
SUCCESSOR 5306-00-144-3646 Bolt,machine
5306-00-063-3268SUCCESSOR
BOLT,MACHINE
5306-00-144-4058SUCCESSOR
BOLT,CLOSE TOLERANCE
5306-00-150-9097SUCCESSOR
BOLT,CLOSE TOLERANCE
5306-00-150-9233SUCCESSOR
BOLT,MACHINE
AN5-40A
5306-00-150-9866SUCCESSOR
BOLT,MACHINE
5306-00-150-9867SUCCESSOR
BOLT,MACHINE
5306-00-150-9868SUCCESSOR
BOLT,MACHINE
5306-00-151-0656SUCCESSOR
BOLT,CLEVIS
5306-00-151-0709SUCCESSOR
BOLT,MACHINE
5306-00-151-1084SUCCESSOR
BOLT,MACHINE
5306-00-151-2513SUCCESSOR
BOLT,MACHINE

Frequently Asked Questions

What is NSN 5306-00-656-0358?

NSN 5306-00-656-0358 is a Bolt,machine, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5306 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5306-00-656-0358?

NSN 5306-00-656-0358 has 32 cross-referenced part numbers: 4107100-001 (Raytheon Company Div Rmd Strategic), 6026-7235-3 (Raytheon Technical Services Company), 400 440 (Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company), 6026-3002-8 (Raytheon Technical Services Company), 4107100-001 (Raytheon Company Dba Raytheon) and 27 more.

What NSN replaces 5306-00-656-0358?

There are 12 known substitutes for 5306-00-656-0358: 5306-00-063-3268, 5306-00-144-3646, 5306-00-144-4058 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AN3-6A?

Key specifications for AN3-6A: Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL; Thread Series Designator: UNF; Material: STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4140 OVERALL; Surface Treatment: CADMIUM AND CHROMATE OVERALL. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5306-00-656-0358 still in active supply?

NSN 5306-00-656-0358 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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