PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10618Nut,plain,hexagon

Steego Corp · NSN 5310-00-269-6304 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-269-6304 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-269-6304. Primary manufacturer part number: 10618.
Features
  • Nut,plain,hexagon — FSC 5310
  • Nut Style: HEXAGON
  • Width Across Flats: 0.562 INCHES NOMINAL IN
  • Thread Series: UNF
  • Thread Quantity Per Inch: 24
  • Nominal Thread Size: 0.375 INCHES IN
  • Bearing Surface Type: FLAT
  • Material Document and Classification: QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1020 Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-269-6304, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Steego Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5310-00-269-6304
Primary Part Number10618
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSteego Corp
StatusACTIVE
Nut StyleHEXAGON
Width Across Flats0.562 INCHES NOMINAL IN
Thread SeriesUNF
Thread Quantity Per Inch24
Nominal Thread Size0.375 INCHES IN
Bearing Surface TypeFLAT
Material Document and ClassificationQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Thread Class2B
MaterialSTEEL COMP 1020 OVERALL
Thread DirectionRIGHT-HAND
Nut Height0.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3020-00-010-2404 INTERCHANGEABLE
Gear,spur
3110-00-142-4358359S INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5133-00-236-3414 INTERCHANGEABLE
Drill,twist
5945-00-259-0996 INTERCHANGEABLE
Relay,electromagnetic
4820-00-398-88302921P INTERCHANGEABLE
Disk,valve
Curtiss-Wright Electro-Mechanical Corporation Div Epd
3010-00-629-48831593537 INTERCHANGEABLE
Insert,flexible Coupling
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5930-01-035-811810667886-6 INTERCHANGEABLE
Switch,toggle
Us Army Aviation and Missile Command
4820-01-451-381810618 INTERCHANGEABLE
Valve,rotary,selector
North American Controls Inc Dba North American Controls Inc
6525-01-571-3993453567080292 INTERCHANGEABLE
Power Supply,computed Tomography
Phillips Medical Systems North America Co
5310-01-593-840810618 INTERCHANGEABLE
Washer,flat
Orscheln Products L.l.c.
Cross-Reference Index
Part NumberManufacturer
10618 PRIMARY Steego Corp (USA)
Related Parts
3020-00-010-2404INTERCHANGEABLE
GEAR,SPUR
3110-00-142-4358INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
359S
5133-00-236-3414INTERCHANGEABLE
DRILL,TWIST
5945-00-259-0996INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4820-00-398-8830INTERCHANGEABLE
DISK,VALVE
2921P
3010-00-629-4883INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING
1593537
5930-01-035-8118INTERCHANGEABLE
SWITCH,TOGGLE
10667886-6
4820-01-451-3818INTERCHANGEABLE
VALVE,ROTARY,SELECTOR
10618
6525-01-571-3993INTERCHANGEABLE
POWER SUPPLY,COMPUTED TOMOGRAPHY
453567080292
5310-01-593-8408INTERCHANGEABLE
WASHER,FLAT
10618
4320-01-596-5561INTERCHANGEABLE
CYLINDER SLEEVE
10618

Frequently Asked Questions

What is NSN 5310-00-269-6304?

NSN 5310-00-269-6304 is a Nut,plain,hexagon, manufactured by Steego Corp, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-269-6304?

NSN 5310-00-269-6304 has 1 cross-referenced part number: 10618 (Steego Corp).

What NSN replaces 5310-00-269-6304?

There are 11 known substitutes for 5310-00-269-6304: 3020-00-010-2404, 3110-00-142-4358, 5133-00-236-3414 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10618?

Key specifications for 10618: Nut Style: HEXAGON; Width Across Flats: 0.562 INCHES NOMINAL IN; Thread Series: UNF; Thread Quantity Per Inch: 24. 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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