Setscrew5305-01-378-6261

NSN 5305-01-378-6261 · NIIN 013786261 · Part number SPP62-556

Ward Leonard Ct Llc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 20019

Government record, cited

NSN 5305-01-378-6261 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-378-6261. Manufacturer of record part number: SPP62-556.

Also searched as 5305-01-378-6261 · 5305013786261 · NIIN 013786261 · 01-378-6261 · FSC 5305 Screws · CAGE 20019 · SPP62-556

Nearby stock numbers ← 5305-01-378-6236 Screw, Machine · 5305-01-378-6413 Screw, Cap, Socket Head →

5305-01-378-6261 — Screws

Features

Setscrew — FSC 5305
Fastener Length: 0.750 INCHES NOMINAL IN
Nominal Thread Diameter: 0.375 INCHES IN
Surface Treatment: ZINC OVERALL
Thread Quantity Per Inch: 16
Material: STEEL OVERALL
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
1 manufacturer part number on file

Identification

NSN: 5305-01-378-6261
NIIN: 013786261
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: SPP62-556
Manufacturer: Ward Leonard Ct Llc

General Description

The Setscrew, cataloged under National Stock Number 5305-01-378-6261, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-378-6261
Primary Part Number	SPP62-556
Item Name	Setscrew
FSC / FSG	5305 / 53 — Screws
Manufacturer	Ward Leonard Ct Llc
Status	ACTIVE
Fastener Length	0.750 INCHES NOMINAL IN
Nominal Thread Diameter	0.375 INCHES IN
Surface Treatment	ZINC OVERALL
Thread Quantity Per Inch	16
Material	STEEL OVERALL
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC)

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
SPP62-556 PRIMARY	Ward Leonard Ct Llc (USA)

No interchangeability data on file.

Other items in FSC 5305 — Screws

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 5305-01-378-6261?

NSN 5305-01-378-6261 is a Setscrew, manufactured by Ward Leonard Ct Llc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-378-6261?

NSN 5305-01-378-6261 has 1 manufacturer part number on file: SPP62-556 (Ward Leonard Ct Llc).

What are the specifications of SPP62-556?

Key specifications for SPP62-556: Fastener Length: 0.750 INCHES NOMINAL IN; Nominal Thread Diameter: 0.375 INCHES IN; Surface Treatment: ZINC OVERALL; Thread Quantity Per Inch: 16. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-378-6261 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.

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