NSN 5307-01-576-6574 · NIIN 015766574 · Part number 8M-8778
Caterpillar Inc Div Caterpillar Defense · FSC 5307 — Studs · FSG 53 — Hardware and Abrasives · CAGE 11083
Government record, cited
NSN 5307-01-576-6574 — this item is cataloged by the U.S. Government under National Stock Number 5307-01-576-6574. Manufacturer of record part number: 8M-8778.
Nominal Thread Size: 0.500 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
Thread Quantity Per Inch: 13 LOCATION NOT OTHERWISE SPECIFIED
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED
3 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 5307-01-576-6574
NIIN: 015766574
FSC: 5307 — Studs
FSG: 53 — Hardware and Abrasives
Primary part number: 8M-8778
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Stud,continuous Thread, cataloged under National Stock Number 5307-01-576-6574, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5307-01-576-6574
Primary Part Number
8M-8778
Item Name
Stud,continuous Thread
FSC / FSG
5307 / 53 — Studs
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
Nominal Thread Size
0.500 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
Thread Quantity Per Inch
13 LOCATION NOT OTHERWISE SPECIFIED
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436
5307-00-000-6436 · Item name not on file
5307-00-001-1578
STUD,PLAIN
5307-00-001-1761
STUD,STEPPED
5307-00-001-2366
5307-00-001-2366 · Item name not on file
5307-00-001-4491
STUD,PLAIN
5307-00-001-4624
STUD,SPECIAL
5307-00-001-4625
STUD,SPECIAL
5307-00-001-4625
STUD,SPECIAL
Frequently Asked Questions
What is NSN 5307-01-576-6574?
NSN 5307-01-576-6574 is a Stud,continuous Thread, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5307, Studs. Status: active.
What part numbers are listed for NSN 5307-01-576-6574?
NSN 5307-01-576-6574 has 3 manufacturer part numbers on file: 8M-8778 (Finning (uk) Ltd), 28KP865 (Oshkosh Defense Llc), 8M-8778 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 8M-8778?
Key specifications for 8M-8778: Overall Length: 1.563 INCHES NOMINAL IN; Nominal Thread Size: 0.500 INCHES LOCATION NOT OTHERWISE SPECIFIED IN; Part Name Assigned by Controlling Agency: TAPER LOCK STUD; Thread Quantity Per Inch: 13 LOCATION NOT OTHERWISE SPECIFIED. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5307-01-576-6574 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.