PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SL-4Nut,self-Locking,hexagon

Midwest Electric Mfg Corp Sub of Crouse-Hinds Co · NSN 5310-01-326-9378 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-326-9378 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-326-9378. Primary manufacturer part number: SL-4.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Midwest Electric Mfg Corp Sub of Crouse-Hinds Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-326-9378, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Midwest Electric Mfg Corp Sub of Crouse-Hinds Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,self-Locking,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersMidwest Electric Mfg Corp Sub of Crouse-Hinds Co (CAGE 81284)
Technical Specifications
ParameterValue
NSN5310-01-326-9378
Primary Part NumberSL-4
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMidwest Electric Mfg Corp Sub of Crouse-Hinds Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4310-00-131-2990SL4 INTERCHANGEABLE
Ring,piston
Circor Naval Solutions Llc Dba Warren Pumps
5340-00-546-60838705164 INTERCHANGEABLE
Plunger,quick Release
U S Army Tank Automotive Command Amsta-Im-Mm
5999-01-017-51519998SL4 INTERCHANGEABLE
Contact Kit,electrical
Schneider Electric Usa, Inc.
3455-01-046-7244 INTERCHANGEABLE
File,rotary
3455-01-051-1391SL-4 INTERCHANGEABLE
File,rotary
Carbide Tools for Industry, Inc.
6105-01-097-7413SL4 INTERCHANGEABLE
Limit Stop,motor
Secs Inc
7690-01-324-8796SL-4 INTERCHANGEABLE
Marker,identification
Brady United States
5120-01-707-3669SL4 INTERCHANGEABLE
Handle,socket Wrench
Snap-on Tools Corp
Cross-Reference Index
Part NumberManufacturer
SL-4 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
Related Parts
4310-00-131-2990INTERCHANGEABLE
RING,PISTON
SL4
5340-00-546-6083INTERCHANGEABLE
PLUNGER,QUICK RELEASE
8705164
5999-01-017-5151INTERCHANGEABLE
CONTACT KIT,ELECTRICAL
9998SL4
3455-01-046-7244INTERCHANGEABLE
FILE,ROTARY
3455-01-051-1391INTERCHANGEABLE
FILE,ROTARY
SL-4
6105-01-097-7413INTERCHANGEABLE
LIMIT STOP,MOTOR
SL4
7690-01-324-8796INTERCHANGEABLE
MARKER,IDENTIFICATION
SL-4
5120-01-707-3669INTERCHANGEABLE
HANDLE,SOCKET WRENCH
SL4

Frequently Asked Questions

What is NSN 5310-01-326-9378?

NSN 5310-01-326-9378 is a Nut,self-Locking,hexagon, manufactured by Midwest Electric Mfg Corp Sub of Crouse-Hinds Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-326-9378?

NSN 5310-01-326-9378 has 1 cross-referenced part number: SL-4 (Midwest Electric Mfg Corp Sub of Crouse-Hinds Co).

What NSN replaces 5310-01-326-9378?

There are 8 known substitutes for 5310-01-326-9378: 4310-00-131-2990, 5340-00-546-6083, 5999-01-017-5151 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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