PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S379Nut,plain,slotted,hexagon

Walter Motor Truck Co · NSN 5310-00-430-1568 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-430-1568 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-430-1568. Primary manufacturer part number: S379.
Features
  • Nut,plain,slotted,hexagon — FSC 5310
  • Thread Series: UNF
  • Bearing Surface Type: WASHER FACED
  • Nominal Thread Size: 1.250 INCHES IN
  • Thread Quantity Per Inch: 12
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 1020 OVERALL
  • Nut Height: 0.625 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1020 Overall construction
General Description

The Nut,plain,slotted,hexagon, cataloged under National Stock Number 5310-00-430-1568, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Walter Motor Truck Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-430-1568
Primary Part NumberS379
Item NameNut,plain,slotted,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWalter Motor Truck Co
StatusACTIVE
Thread SeriesUNF
Bearing Surface TypeWASHER FACED
Nominal Thread Size1.250 INCHES IN
Thread Quantity Per Inch12
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 1020 OVERALL
Nut Height0.625 INCHES NOMINAL IN
Thread Class1B
Width Across Flats1.812 INCHES NOMINAL IN
Nut StyleSLOTTED, HEXAGON
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2810-00-098-2596234222 INTERCHANGEABLE
Plug,pistonpin
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5961-00-139-2326 INTERCHANGEABLE
Transistor
1377-00-222-9062 INTERCHANGEABLE
Initiator,propellant Actuated
5330-00-393-4594 INTERCHANGEABLE
Gland,packing
5998-00-491-7779M113 INTERCHANGEABLE
Circuit Card Assembly
Compaq Federal Llc
2530-00-900-70752421315 INTERCHANGEABLE
Cylinder,hydraulic Brake,master
Chrysler Realty Company Llc Dba Daimler Chrysler
6530-01-024-3973 INTERCHANGEABLE
Urinal,incontinent
6685-01-038-8129442832C1 INTERCHANGEABLE
Thermostat,flow Control
Navistar Intl Corp Truck Br Ohio Plant
5910-01-274-26262904362-3 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
9340-01-281-4595 INTERCHANGEABLE
Mat,reinforcing,fibrous Glass
Cross-Reference Index
Part NumberManufacturer
S379 Walter Motor Truck Co (USA)
M113 Kolberg-Pioneer, Inc (USA)
M113 Portec Inc Pioneer Div (USA)
Related Parts
2810-00-098-2596INTERCHANGEABLE
PLUG,PISTONPIN
234222
5961-00-139-2326INTERCHANGEABLE
TRANSISTOR
1377-00-222-9062INTERCHANGEABLE
INITIATOR,PROPELLANT ACTUATED
5330-00-393-4594INTERCHANGEABLE
GLAND,PACKING
5998-00-491-7779INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
M113
2530-00-900-7075INTERCHANGEABLE
CYLINDER,HYDRAULIC BRAKE,MASTER
2421315
6530-01-024-3973INTERCHANGEABLE
URINAL,INCONTINENT
6685-01-038-8129INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
442832C1
5910-01-274-2626INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
2904362-3
9340-01-281-4595INTERCHANGEABLE
MAT,REINFORCING,FIBROUS GLASS
6625-01-500-9156INTERCHANGEABLE
PROBE-LEAD ASSEMBLY,TEST
M113

Frequently Asked Questions

What is NSN 5310-00-430-1568?

NSN 5310-00-430-1568 is a Nut,plain,slotted,hexagon, manufactured by Walter Motor Truck Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-430-1568?

NSN 5310-00-430-1568 has 3 cross-referenced part numbers: S379 (Walter Motor Truck Co), M113 (Kolberg-Pioneer, Inc), M113 (Portec Inc Pioneer Div).

What NSN replaces 5310-00-430-1568?

There are 11 known substitutes for 5310-00-430-1568: 2810-00-098-2596, 5961-00-139-2326, 1377-00-222-9062 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S379?

Key specifications for S379: Thread Series: UNF; Bearing Surface Type: WASHER FACED; Nominal Thread Size: 1.250 INCHES IN; Thread Quantity Per Inch: 12. 11 total characteristics are documented in the Federal Logistics Information System.

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