The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-483-6749, is classified within Federal Supply Class 5315 (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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-483-6749 |
| Primary Part Number | 4321161 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Thread Quantity Per Inch | 20 |
| Shoulder Diameter | 1.310 INCHES NOMINAL IN |
| Shank Length | 1.958 INCHES MINIMUM AND 1.960 INCHES MAXIMUM IN |
| Thread Class | 3B |
| First Hole Diameter | 0.660 INCHES NOMINAL IN |
| Second End Style | SQUARE INTERNALLY THREADED |
| Hole Arrangement Style | DRILLED THRU CENTER |
| Nominal Thread Size | 0.437 INCHES IN |
| Material | COBALT ALLOY SHOULDER |
| Thread Direction | RIGHT-HAND |
| Material | COBALT ALLOY SHANK |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| First End Style | SQUARE |
| First End Location | SQUARE END |
| Shank Diameter | 0.873 INCHES NOMINAL IN |
| Material | NICKEL ALLOY 718 RING |
| Style Designator | SHOULDER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5315-01-483-6749 is a Pin,shoulder,headless, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5315 (No Item Name Available). Status: active.
NSN 5315-01-483-6749 has 2 cross-referenced part numbers: 95328 (Sps Technologies, Llc Dba PB Fasteners), 4321161 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 4 known substitutes for 5315-01-483-6749: 3110-00-057-5558, 6625-01-178-4020, 4820-01-564-9452 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4321161: Thread Quantity Per Inch: 20; Shoulder Diameter: 1.310 INCHES NOMINAL IN; Shank Length: 1.958 INCHES MINIMUM AND 1.960 INCHES MAXIMUM IN; Thread Class: 3B. 21 total characteristics are documented in the Federal Logistics Information System.