The Stud,ball, cataloged under National Stock Number 5307-00-516-7504, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-516-7504 |
| Primary Part Number | 5167504 |
| Item Name | Stud,ball |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Cotter Pin Hole Diameter | 0.141 INCHES NOMINAL FIRST HOLE IN |
| Thread Length | 0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Taper Minor Diameter | 0.674 INCHES NOMINAL IN |
| Style Designator | BALL |
| Features Provided | CASEHARDENED |
| Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Nominal Thread Size | 0.625 INCHES LOCATION NOT OTHERWISE SPECIFIED IN |
| Body Length | 0.312 INCHES NOMINAL IN |
| Distance From Spherical Head Centerline to Head End | 0.562 INCHES NOMINAL IN |
| Thread Class | 3A LOCATION NOT OTHERWISE SPECIFIED A |
| Thread Quantity Per Inch | 18 LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL COMP 4620 |
| Neck Diameter | 0.688 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED |
| Distance From Cotter Pin Hole Centerline to Nut End | 0.188 INCHES NOMINAL FIRST HOLE IN |
| Head Diameter | 1.257 INCHES NOMINAL 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 |
|---|---|
| 5167504 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 2910B2 | Meritor Heavy Vehicle Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 5307005167504 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 9UAA023 | 5/9 Secondary reference Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) |
| 879D1 | 5/9 Secondary reference Diamond Reo Truck Co |
| 327283 | 5/9 Secondary reference White Motor Corp |
| 671440 | 5/9 Secondary reference Sasco Inc Canadian Div |
NSN 5307-00-516-7504 is a Stud,ball, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-516-7504 has 2 manufacturer part numbers on file: 5167504 (U S Army Tank Automotive Command Amsta-Im-Mm), 2910B2 (Meritor Heavy Vehicle Systems, Llc).
2 possible matches (shared part number, not a government interchangeability claim): 4110-01-464-1107, 5310-01-539-1069. Verify interchangeability with system specifications before substitution.
Key specifications for 5167504: Cotter Pin Hole Diameter: 0.141 INCHES NOMINAL FIRST HOLE IN; Thread Length: 0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Taper Minor Diameter: 0.674 INCHES NOMINAL IN; Style Designator: BALL. 16 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.