The Stud,ball, cataloged under National Stock Number 5307-00-776-9932, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Mitsubishi Caterpillar Forklift America, Inc. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-776-9932 |
| Primary Part Number | 51366 |
| Item Name | Stud,ball |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Mitsubishi Caterpillar Forklift America, Inc |
| Status | ACTIVE |
| Body Diameter | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN |
| Cotter Pin Hole Diameter | 0.140 INCHES NOMINAL FIRST HOLE IN |
| Hardness Rating | 22.0 ROCKWELL C MINIMUM AND 57.0 ROCKWELL C MAXIMUM |
| Style Designator | PLAIN SHANK BALL |
| Thread Pitch Diameters | +0.5848 TO 0.5889 INCHES LOCATION NOT OTHERWISE SPECIFIED IN |
| Material Document and Classification | 66 FED STD 1ST MATERIAL RESPONSE OR AISI/SA ASSN STD 2ND MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Nominal Thread Size | 0.625 INCHES LOCATION NOT OTHERWISE SPECIFIED IN |
| Body Length | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| Plain Shank Length | 1.062 INCHES NOMINAL IN |
| Distance From Spherical Head Centerline to Head End | 0.550 INCHES NOMINAL IN |
| Thread Class | 2A LOCATION NOT OTHERWISE SPECIFIED A |
| Thread Quantity Per Inch | 18 LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL COMP 8640 |
| Neck Diameter | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Thread Series Designator | UNF LOCATION NOT OTHERWISE SPECIFIED |
| Distance From Cotter Pin Hole Centerline to Nut End | 0.188 INCHES NOMINAL FIRST HOLE IN |
| Plain Shank Diameter | 0.938 INCHES NOMINAL IN |
| Head Diameter | 1.098 INCHES MINIMUM AND 1.103 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 51366 PRIMARY | Mitsubishi Caterpillar Forklift America, Inc (USA) |
NSN 5307-00-776-9932 is a Stud,ball, manufactured by Mitsubishi Caterpillar Forklift America, Inc, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-776-9932 has 1 manufacturer part number on file: 51366 (Mitsubishi Caterpillar Forklift America, Inc).
Key specifications for 51366: Body Diameter: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN; Cotter Pin Hole Diameter: 0.140 INCHES NOMINAL FIRST HOLE IN; Hardness Rating: 22.0 ROCKWELL C MINIMUM AND 57.0 ROCKWELL C MAXIMUM; Style Designator: PLAIN SHANK BALL. 19 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.