Pettibone Llc · NSN 5306-00-377-6777 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-377-6777 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-377-6777. Primary manufacturer part number: X5224.
5306-00-377-6777 — No Item Name Available illustration
Features
Bolt,key Head — FSC 5306
Thread Length: 2.500 INCHES MINIMUM IN
Thread Class: 2A A
Nominal Thread Diameter: 1.250 INCHES IN
Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch: 7
Head Style: FLAT COUNTERSUNK REVERSE KEYED
Applications
Structural fastening and assembly
Equipment mounting
Panel and housing attachment
Applications requiring Steel Comp 4140 Overall construction
General Description
The Bolt,key Head, cataloged under National Stock Number 5306-00-377-6777, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pettibone Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5306-00-377-6777
Primary Part Number
X5224
Item Name
Bolt,key Head
FSC / FSG
5306 / 53 — No Item Name Available
Manufacturer
Pettibone Llc
Status
ACTIVE
Thread Length
2.500 INCHES MINIMUM IN
Thread Class
2A A
Nominal Thread Diameter
1.250 INCHES IN
Hardness Rating
38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
NSN 5306-00-377-6777 is a Bolt,key Head, manufactured by Pettibone Llc, classified under FSC 5306 (No Item Name Available). Status: active.
What are the part numbers for NSN 5306-00-377-6777?
NSN 5306-00-377-6777 has 2 cross-referenced part numbers: X5224 (Pettibone Llc), 5224 (Pettibone Llc).
What NSN replaces 5306-00-377-6777?
There are 12 known substitutes for 5306-00-377-6777: 5945-00-012-8605, 5305-00-013-8244, 5930-00-455-2748 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of X5224?
Key specifications for X5224: Thread Length: 2.500 INCHES MINIMUM IN; Thread Class: 2A A; Nominal Thread Diameter: 1.250 INCHES IN; Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.