PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25137Bolt,machine

Triumph Engine Control Systems Llc · NSN 5306-00-100-6823 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-100-6823 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-100-6823. Primary manufacturer part number: 25137.
Features
  • Bolt,machine — FSC 5306
  • Thread Class: 3A A
  • Features Provided: FINISHED HEAD
  • Nominal Thread Diameter: 0.190 INCHES IN
  • Fastener Length: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
  • Width Between Flats: 0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
  • Head Style: CROWNED HEXAGON
  • Head Height: 0.714 INCHES MINIMUM AND 0.734 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 410 Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-100-6823, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 14 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-00-100-6823
Primary Part Number25137
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Thread Class3A A
Features ProvidedFINISHED HEAD
Nominal Thread Diameter0.190 INCHES IN
Fastener Length0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
Width Between Flats0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
Head StyleCROWNED HEXAGON
Head Height0.714 INCHES MINIMUM AND 0.734 INCHES MAXIMUM IN
Hardness Rating38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
Thread Length0.430 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
Thread Quantity Per Inch24
Material Document and ClassificationAMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Series DesignatorUNJC
MaterialSTEEL COMP 410 OVERALL
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5340-00-399-13168512ITEM60 SUCCESSOR
Cap,filler Opening
Smith Meter Inc Parts Opn
4710-01-012-598925137 INTERCHANGEABLE
Tube Assembly,metal
Williams International Co., L.l.c.
5998-01-040-364125137 INTERCHANGEABLE
Circuit Card Assembly
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
9540-01-071-3514 INTERCHANGEABLE
Beam,structural
9540-01-071-3527 INTERCHANGEABLE
Beam,structural
9540-01-071-8857 INTERCHANGEABLE
Beam,structural
5865-01-201-639025137 INTERCHANGEABLE
Coupler,radar Receiver
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
3040-01-265-321066721 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
Aerial Specialists Inc. Dba Aerialspecialists.com
4730-01-630-8722 INTERCHANGEABLE
Adapter,fitting,lubrication
Cross-Reference Index
Part NumberManufacturer
25137 Triumph Engine Control Systems Llc (USA)
25137 Systemes De Controles Goodrich Ltee (CAN)
Related Parts
5340-00-399-1316SUCCESSOR
CAP,FILLER OPENING
8512ITEM60
4710-01-012-5989INTERCHANGEABLE
TUBE ASSEMBLY,METAL
25137
5998-01-040-3641INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
25137
9540-01-071-3514INTERCHANGEABLE
BEAM,STRUCTURAL
9540-01-071-3527INTERCHANGEABLE
BEAM,STRUCTURAL
9540-01-071-8857INTERCHANGEABLE
BEAM,STRUCTURAL
5865-01-201-6390INTERCHANGEABLE
COUPLER,RADAR RECEIVER
25137
3040-01-265-3210INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
66721
4730-01-630-8722INTERCHANGEABLE
ADAPTER,FITTING,LUBRICATION

Frequently Asked Questions

What is NSN 5306-00-100-6823?

NSN 5306-00-100-6823 is a Bolt,machine, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-00-100-6823?

NSN 5306-00-100-6823 has 2 cross-referenced part numbers: 25137 (Triumph Engine Control Systems Llc), 25137 (Systemes De Controles Goodrich Ltee).

What NSN replaces 5306-00-100-6823?

There are 9 known substitutes for 5306-00-100-6823: 5340-00-399-1316, 4710-01-012-5989, 5998-01-040-3641 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25137?

Key specifications for 25137: Thread Class: 3A A; Features Provided: FINISHED HEAD; Nominal Thread Diameter: 0.190 INCHES IN; Fastener Length: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN. 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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