PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11777Bolt,machine

Triumph Controls, Llc Dba Triumph Controls, Llc · NSN 5306-00-825-5708 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-825-5708 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-825-5708. Primary manufacturer part number: 11777.
Features
  • Bolt,machine — FSC 5306
  • Width Between Flats: 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
  • Thread Class: 3A A
  • Fastener Length: 0.656 INCHES NOMINAL IN
  • Head Style: HEXAGON
  • Hole Diameter: 0.046 INCHES NOMINAL IN
  • Hole Quantity: 2
  • Thread Series Designator: UNF
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 5306-00-825-5708, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Controls, Llc Dba Triumph Controls, Llc. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-00-825-5708
Primary Part Number11777
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerTriumph Controls, Llc Dba Triumph Controls, Llc
StatusACTIVE
Width Between Flats0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
Thread Class3A A
Fastener Length0.656 INCHES NOMINAL IN
Head StyleHEXAGON
Hole Diameter0.046 INCHES NOMINAL IN
Hole Quantity2
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
Features ProvidedFINISHED HEAD
Thread DirectionRIGHT-HAND
Material Document and ClassificationMIL-B-6812 MIL SPEC ALL MATERIAL RESPONSES OVERALL
Surface Treatment Document and ClassificationAMS 2412 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Nominal Thread Diameter0.190 INCHES IN
Distance From Head Largest Bearing Surface to Shank Hole Center0.516 INCHES NOMINAL FIRST HOLE IN
Hole Configuration StyleHEXAGON FLATS
Minimum Tensile Strength125000 POUNDS PER SQUARE INCH LBS
Hole TypeDRILLED
Hardness Rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Surface TreatmentSILVER OVERALL
Shank Unthreaded Hole Diameter0.070 INCHES NOMINAL FIRST HOLE IN
Head Height0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
Thread Quantity Per Inch32
Grip Length0.250 INCHES NOMINAL IN
Thread Length0.406 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
9540-00-167-4324 INTERCHANGEABLE
Beam,structural
4030-00-171-636011777 INTERCHANGEABLE
Hook,chain,s
Hindley Manufacturing Company Inc
4020-00-527-90894293550-1 INTERCHANGEABLE
Twine,fibrous
Electrodynamics Inc Div L3harris Electrodynamics Inc
3830-00-797-075911777-1 INTERCHANGEABLE
Bearing Half Scarif
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5330-01-389-007811777 INTERCHANGEABLE
Gasket
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
1240-01-547-928011777 INTERCHANGEABLE
Mount,sight
Aimpoint Inc Dba Aimpoint Inc
5310-01-727-2098AEN28M08B000WG2MF1 INTERCHANGEABLE
Nut,self-Locking,hexagon
The American Society of Mechanical Engineers
Cross-Reference Index
Part NumberManufacturer
11777 PRIMARY Triumph Controls, Llc Dba Triumph Controls, Llc (USA)
Related Parts
9540-00-167-4324INTERCHANGEABLE
BEAM,STRUCTURAL
4030-00-171-6360INTERCHANGEABLE
HOOK,CHAIN,S
11777
4020-00-527-9089INTERCHANGEABLE
TWINE,FIBROUS
4293550-1
3830-00-797-0759INTERCHANGEABLE
BEARING HALF SCARIF
11777-1
5330-01-389-0078INTERCHANGEABLE
GASKET
11777
1240-01-547-9280INTERCHANGEABLE
MOUNT,SIGHT
11777
5310-01-727-2098INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
AEN28M08B000WG2MF1

Frequently Asked Questions

What is NSN 5306-00-825-5708?

NSN 5306-00-825-5708 is a Bolt,machine, manufactured by Triumph Controls, Llc Dba Triumph Controls, Llc, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-00-825-5708?

NSN 5306-00-825-5708 has 1 cross-referenced part number: 11777 (Triumph Controls, Llc Dba Triumph Controls, Llc).

What NSN replaces 5306-00-825-5708?

There are 7 known substitutes for 5306-00-825-5708: 9540-00-167-4324, 4030-00-171-6360, 4020-00-527-9089 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11777?

Key specifications for 11777: Width Between Flats: 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN; Thread Class: 3A A; Fastener Length: 0.656 INCHES NOMINAL IN; Head Style: HEXAGON. 24 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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