PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13903Bolt,machine

New Venture Gear Inc New Process Gear Div · NSN 5306-01-167-4346 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-167-4346 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-167-4346. Primary manufacturer part number: 13903.
Features
  • Bolt,machine — FSC 5306
  • Thread Direction: RIGHT-HAND
  • Fastener Length: 19.20 MILLIMETERS MINIMUM AND 20.00 MILLIMETERS MAXIMUM MM
  • Width Between Flats: 12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM MM
  • Thread Series Designator: M
  • Material: STEEL OVERALL
  • Head Style: HEXAGON
  • Head Height: 5.1 MILLIMETERS MINIMUM AND 5.5 MILLIMETERS MAXIMUM MM
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-01-167-4346, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is New Venture Gear Inc New Process Gear Div. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-01-167-4346
Primary Part Number13903
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerNew Venture Gear Inc New Process Gear Div
StatusACTIVE
Thread DirectionRIGHT-HAND
Fastener Length19.20 MILLIMETERS MINIMUM AND 20.00 MILLIMETERS MAXIMUM MM
Width Between Flats12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM MM
Thread Series DesignatorM
MaterialSTEEL OVERALL
Head StyleHEXAGON
Head Height5.1 MILLIMETERS MINIMUM AND 5.5 MILLIMETERS MAXIMUM MM
Thread Length16.08 MILLIMETERS MINIMUM AND 16.88 MILLIMETERS MAXIMUM MM
Features ProvidedFINISHED HEAD
Thread Pitch in Millimeters1.0
Nominal Thread Diameter8.0 MILLIMETERS MM
External Thread Tolerance Class6G G
Locking FeaturePATCH THREADS
Material Document and ClassificationMS-6149-10.9,FSCM 76760 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4310-00-354-707313903 INTERCHANGEABLE
Buffer,discharge Valve
Hdt Expeditionary Systems Inc
5985-00-501-1642 INTERCHANGEABLE
Antenna Subassembly
5331-00-716-555113903 INTERCHANGEABLE
O-Ring
Tyco Fire Products Lp
5120-00-828-819513903 INTERCHANGEABLE
Wrench,spanner
Stanley Industrial & Automotive Llc
5360-00-917-8191 INTERCHANGEABLE
Spring,helical,compression
5805-01-103-0427 INTERCHANGEABLE
Extractor
5355-01-200-965113903 INTERCHANGEABLE
Knob
Jergens Inc Div Tooling Components Division
5950-01-212-7291C235A380-1 INTERCHANGEABLE
Reactor
Telephonics Corp
3990-01-234-6561D1390 INTERCHANGEABLE
Lifting-Tiedown Rh
Bromma, Inc.
5965-01-551-9557TS-80 INTERCHANGEABLE
Tripod,speaker
Ultimate Support Systems, Inc
Cross-Reference Index
Part NumberManufacturer
5740123 Am General Llc (USA)
14075306 General Motors Llc Dba General Motors Llc (USA)
14075306 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
13903 PRIMARY New Venture Gear Inc New Process Gear Div (USA)
Related Parts
4310-00-354-7073INTERCHANGEABLE
BUFFER,DISCHARGE VALVE
13903
5985-00-501-1642INTERCHANGEABLE
ANTENNA SUBASSEMBLY
5331-00-716-5551INTERCHANGEABLE
O-RING
13903
5120-00-828-8195INTERCHANGEABLE
WRENCH,SPANNER
13903
5360-00-917-8191INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5805-01-103-0427INTERCHANGEABLE
EXTRACTOR
5355-01-200-9651INTERCHANGEABLE
KNOB
13903
5950-01-212-7291INTERCHANGEABLE
REACTOR
C235A380-1
3990-01-234-6561INTERCHANGEABLE
LIFTING-TIEDOWN RH
D1390
5965-01-551-9557INTERCHANGEABLE
TRIPOD,SPEAKER
TS-80

Frequently Asked Questions

What is NSN 5306-01-167-4346?

NSN 5306-01-167-4346 is a Bolt,machine, manufactured by New Venture Gear Inc New Process Gear Div, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-167-4346?

NSN 5306-01-167-4346 has 4 cross-referenced part numbers: 5740123 (Am General Llc), 14075306 (General Motors Llc Dba General Motors Llc), 14075306 (General Motors Corp Chevrolet Motor Div Special Products Dept), 13903 (New Venture Gear Inc New Process Gear Div).

What NSN replaces 5306-01-167-4346?

There are 10 known substitutes for 5306-01-167-4346: 4310-00-354-7073, 5985-00-501-1642, 5331-00-716-5551 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13903?

Key specifications for 13903: Thread Direction: RIGHT-HAND; Fastener Length: 19.20 MILLIMETERS MINIMUM AND 20.00 MILLIMETERS MAXIMUM MM; Width Between Flats: 12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM MM; Thread Series Designator: M. 14 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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