The Pin,grooved,headed, cataloged under National Stock Number 5315-00-244-3901, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 12 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-244-3901 |
| Primary Part Number | 1383A |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — No Item Name Available |
| Manufacturer | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic |
| Status | ACTIVE |
| Undercut Diameter | 0.129 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN |
| Hardness Rating | 58.0 ROCKWELL C NOMINAL OVERALL |
| Under Head Length | 1.188 INCHES NOMINAL IN |
| Features Provided | CASEHARDENED |
| Diameter | 0.309 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN |
| Effective Length | 0.969 INCHES NOMINAL IN |
| Head Style | PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION) |
| Height | 0.125 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Pin Head Diameter | 0.438 INCHES NOMINAL IN |
| Style Designator | GROOVE |
| Undercut Width | 0.052 INCHES MINIMUM AND 0.058 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5315-00-244-3901 is a Pin,grooved,headed, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 5315 (No Item Name Available). Status: active.
NSN 5315-00-244-3901 has 2 cross-referenced part numbers: 1383A (American-Marsh Pumps Inc), 1383A (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).
There are 2 known substitutes for 5315-00-244-3901: 5940-00-229-9644, 5365-00-363-0360. Verify interchangeability with system specifications before substitution.
Key specifications for 1383A: Undercut Diameter: 0.129 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN; Hardness Rating: 58.0 ROCKWELL C NOMINAL OVERALL; Under Head Length: 1.188 INCHES NOMINAL IN; Features Provided: CASEHARDENED. 12 total characteristics are documented in the Federal Logistics Information System.