The Stud,plain, cataloged under National Stock Number 5307-00-149-4974, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5307-00-149-4974 |
| Primary Part Number | 636P4 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Thread Series Designator | UNF NUT THREAD |
| Thread Length | 0.625 INCHES MINIMUM STUD THREAD IN |
| Thread Length | 0.438 INCHES MINIMUM NUT THREAD IN |
| Material | STEEL COMP 8735 |
| Cotter Pin Hole Diameter | 0.094 INCHES NOMINAL FIRST HOLE IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Surface Treatment | CADMIUM OVERALL |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Thread Quantity Per Inch | 18 STUD THREAD |
| Thread Class | 3A NUT THREAD A |
| Distance From Cotter Pin Hole Centerline to Nut End | 0.094 INCHES NOMINAL FIRST HOLE IN |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.312 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.312 INCHES NUT THREAD IN |
| Thread Class | 3A STUD THREAD A |
| Material Document and Classification | AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5307-00-149-4974 is a Stud,plain, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5307 (No Item Name Available). Status: cancelled.
NSN 5307-00-149-4974 has 3 cross-referenced part numbers: 636-4 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 636-4 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 636P4 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 12 known substitutes for 5307-00-149-4974: 5310-00-139-2990, 5330-00-237-7725, 8345-00-275-7492 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 636P4: Thread Series Designator: UNF NUT THREAD; Thread Length: 0.625 INCHES MINIMUM STUD THREAD IN; Thread Length: 0.438 INCHES MINIMUM NUT THREAD IN; Material: STEEL COMP 8735. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5307-00-149-4974 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.