PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53641Nut,plain,slotted,hexagon

Hyster-Yale Group, Inc. · NSN 5310-00-753-5081 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-753-5081 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-753-5081. Primary manufacturer part number: 53641.
Features
  • Nut,plain,slotted,hexagon — FSC 5310
  • Thread Quantity Per Inch: 18
  • Nominal Thread Size: 1.250 INCHES IN
  • Thread Series: UNEF
  • Nut Height: 0.625 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Nut Style: SLOTTED, HEXAGON
  • Countersink Angle: 90.0 DEGREES NOMINAL NUT
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,slotted,hexagon, cataloged under National Stock Number 5310-00-753-5081, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hyster-Yale Group, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-753-5081
Primary Part Number53641
Item NameNut,plain,slotted,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHyster-Yale Group, Inc.
StatusCANCELLED
Thread Quantity Per Inch18
Nominal Thread Size1.250 INCHES IN
Thread SeriesUNEF
Nut Height0.625 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Nut StyleSLOTTED, HEXAGON
Countersink Angle90.0 DEGREES NOMINAL NUT
Thread Class3B
Bearing Surface TypeCHAMFERED
Width Across Flats1.812 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
4320-00-097-8226679B0032 INTERCHANGEABLE
Sleeve,shaft,pump
Circor Naval Solutions Llc Dba Warren Pumps
5110-00-243-1645 INTERCHANGEABLE
Punch and Die,knockout
5815-00-330-5695SM-B-157524GP1 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5360-00-336-627123800045-2 INTERCHANGEABLE
Spring,brush
Ward Leonard Ct Llc
5935-00-458-62625364-1 INTERCHANGEABLE
Connector,receptacle,electrical
Microwave Devices Inc
6685-00-958-186045-1379TAS04LX6DTB-3000 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
5315-01-112-299153641 INTERCHANGEABLE
Pin,expandable
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
3655-01-205-723453641 INTERCHANGEABLE
Cam
Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
3040-01-307-0174 INTERCHANGEABLE
Brake,multiple Disk
2920-01-450-6293770073622980 INTERCHANGEABLE
Regulator,engine Generator
Deutz Corporation
Cross-Reference Index
Part NumberManufacturer
145413 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
14X57 Koehring Co Lorain Div (USA)
16637J Diamond Reo Truck Co (USA)
73034 Little Giant Crane and Shovel Inc (USA)
56690J Diamond Reo Truck Co (USA)
53641 PRIMARY Hyster-Yale Group, Inc. (USA)
14X57 Kaitlin Corp (USA)
576D5 Diamond Reo Truck Co (USA)
68MAA1 Linde Lift Truck Corp. (USA)
14X57 Meritor Industrial Products, Llc (USA)
7535081 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
680690 PRIMARY General Motors Corp (USA)
4FD0652 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
11BMT373 PRIMARY Mack Trucks Inc Parts Opn (USA)
90489 White Motor Corp (USA)
14X57 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
14X57 American Coleman Company, the Dba Metro Crown International (USA)
4FD0652 PRIMARY Abm Equipment, Llc (USA)
11A2414 PRIMARY Napco International Llc Dba Napco International Inc (USA)
14X57 Meritor Heavy Vehicle Systems, Llc (USA)
Related Parts
4320-00-097-8226INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
679B0032
5110-00-243-1645INTERCHANGEABLE
PUNCH AND DIE,KNOCKOUT
5815-00-330-5695INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-B-157524GP1
5360-00-336-6271INTERCHANGEABLE
SPRING,BRUSH
23800045-2
5935-00-458-6262INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5364-1
6685-00-958-1860INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
45-1379TAS04LX6DTB-3000
5315-01-112-2991INTERCHANGEABLE
PIN,EXPANDABLE
53641
3655-01-205-7234INTERCHANGEABLE
CAM
53641
3040-01-307-0174INTERCHANGEABLE
BRAKE,MULTIPLE DISK
2920-01-450-6293INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
770073622980

Frequently Asked Questions

What is NSN 5310-00-753-5081?

NSN 5310-00-753-5081 is a Nut,plain,slotted,hexagon, manufactured by Hyster-Yale Group, Inc., classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-753-5081?

NSN 5310-00-753-5081 has 21 cross-referenced part numbers: 145413 (Brockway Motor Trucks Div of Mack Trucks Inc), 14X57 (Koehring Co Lorain Div), 16637J (Diamond Reo Truck Co), 73034 (Little Giant Crane and Shovel Inc), 56690J (Diamond Reo Truck Co) and 16 more.

What NSN replaces 5310-00-753-5081?

There are 10 known substitutes for 5310-00-753-5081: 4320-00-097-8226, 5110-00-243-1645, 5815-00-330-5695 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53641?

Key specifications for 53641: Thread Quantity Per Inch: 18; Nominal Thread Size: 1.250 INCHES IN; Thread Series: UNEF; Nut Height: 0.625 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-753-5081 still in active supply?

NSN 5310-00-753-5081 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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