PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NASM21 THRU NASM37Bolt,clevis

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5306-01-058-7028 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-058-7028 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-058-7028. Primary manufacturer part number: NASM21 THRU NASM37.
Features
  • Bolt,clevis — FSC 5306
  • Head Diameter: 0.688 INCHES NOMINAL IN
  • Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
  • Minimum Tensile Strength: 125000 POUNDS PER SQUARE INCH LBS
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Material: STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 4037 OVERALL
  • Groove Diameter: 0.062 INCHES NOMINAL IN
  • Single Shear Strength: ERR-060
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 4140 or Steel Comp 8740 or Steel Comp 8735 or Steel Comp 4130 or Steel Comp 8630 or Steel Comp 4037 Overall construction
General Description

The Bolt,clevis, cataloged under National Stock Number 5306-01-058-7028, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-01-058-7028
Primary Part NumberNASM21 THRU NASM37
Item NameBolt,clevis
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusACTIVE
Head Diameter0.688 INCHES NOMINAL IN
Hardness Rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Minimum Tensile Strength125000 POUNDS PER SQUARE INCH LBS
Surface TreatmentCADMIUM AND CHROMATE OVERALL
MaterialSTEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 4037 OVERALL
Groove Diameter0.062 INCHES NOMINAL IN
Single Shear StrengthERR-060
Internal Drive StyleSLOT
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread Length0.359 INCHES NOMINAL IN
Thread Class3A A
Fastener Length1.234 INCHES NOMINAL IN
Head Height0.188 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch24
Nominal Thread Diameter0.375 INCHES IN
Thread Series DesignatorUNF
Head StyleBUTTON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5306-00-151-0531AN24-29 INTERCHANGEABLE
Bolt,clevis
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-00-156-2292 INTERCHANGEABLE
Bolt,clevis
5306-00-206-1332AN24-62A INTERCHANGEABLE
Bolt,clevis
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
AN26-19A Aeronautical Standards Group Dept of Navy and Air Force (USA)
NASM21 THRU NASM37 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5306-00-151-0531INTERCHANGEABLE
BOLT,CLEVIS
AN24-29
5306-00-156-2292INTERCHANGEABLE
BOLT,CLEVIS
5306-00-206-1332INTERCHANGEABLE
BOLT,CLEVIS
AN24-62A

Frequently Asked Questions

What is NSN 5306-01-058-7028?

NSN 5306-01-058-7028 is a Bolt,clevis, 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: active.

What are the part numbers for NSN 5306-01-058-7028?

NSN 5306-01-058-7028 has 2 cross-referenced part numbers: AN26-19A (Aeronautical Standards Group Dept of Navy and Air Force), NASM21 THRU NASM37 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What NSN replaces 5306-01-058-7028?

There are 3 known substitutes for 5306-01-058-7028: 5306-00-151-0531, 5306-00-156-2292, 5306-00-206-1332. Verify interchangeability with system specifications before substitution.

What are the specifications of NASM21 THRU NASM37?

Key specifications for NASM21 THRU NASM37: Head Diameter: 0.688 INCHES NOMINAL IN; Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL; Minimum Tensile Strength: 125000 POUNDS PER SQUARE INCH LBS; Surface Treatment: CADMIUM AND CHROMATE OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.

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