NSN 5305-01-475-4402 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-475-4402. Manufacturer of record part number: 993R0049 PC 31.
Also searched as5305-01-475-4402 ·
5305014754402 ·
NIIN 014754402 ·
01-475-4402 ·
FSC 5305 Screws · CAGE 63857 · 993R0049 PC 31 · LP54XD058J4
The Setscrew, cataloged under National Stock Number 5305-01-475-4402, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 9 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. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-475-4402?
NSN 5305-01-475-4402 is a Setscrew, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-475-4402?
NSN 5305-01-475-4402 has 2 manufacturer part numbers on file: LP54XD058J4 (Long-Lok, Llc), 993R0049 PC 31 (Circor Naval Solutions Llc Dba Warren Pumps).
What are the specifications of 993R0049 PC 31?
Key specifications for 993R0049 PC 31: Thread Length: 0.250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.312 INCHES IN; Head Style: HEADLESS (SETSCREW); Thread Direction: RIGHT-HAND. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-475-4402 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.