PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121100Nut,plain,hexagon

Rotron Incorporated · NSN 5310-01-357-7021 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-357-7021 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-357-7021. Primary manufacturer part number: 121100.
Features
  • Nut,plain,hexagon — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Rotron Incorporated
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-357-7021, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rotron Incorporated. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,plain,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersRotron Incorporated (CAGE 82877)
Technical Specifications
ParameterValue
NSN5310-01-357-7021
Primary Part Number121100
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRotron Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5940-00-617-2673227-1157P1 INTERCHANGEABLE
Terminal,lug
Raytheon Co Equipment Development Lab
5360-00-677-7750121100 INTERCHANGEABLE
Spring,helical,extension
Telemechanics Inc
1680-00-796-7552 INTERCHANGEABLE
Parts Kit,control,f
6130-00-922-1259 INTERCHANGEABLE
Power Supply
5910-01-176-4374993015 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
6160-01-335-3540121100 INTERCHANGEABLE
Battery Box
Dhs, Uscg Shore Infrastructure Logistics Center Div Uscg Waterways Operations Product Line
6640-01-570-70581211-00 INTERCHANGEABLE
Tube,centrifuge
Scientific Specialties Inc
Cross-Reference Index
Part NumberManufacturer
121100 PRIMARY Rotron Incorporated (USA)
Related Parts
5940-00-617-2673INTERCHANGEABLE
TERMINAL,LUG
227-1157P1
5360-00-677-7750INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
121100
1680-00-796-7552INTERCHANGEABLE
PARTS KIT,CONTROL,F
6130-00-922-1259INTERCHANGEABLE
POWER SUPPLY
5910-01-176-4374INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
993015
6160-01-335-3540INTERCHANGEABLE
BATTERY BOX
121100
6640-01-570-7058INTERCHANGEABLE
TUBE,CENTRIFUGE
1211-00

Frequently Asked Questions

What is NSN 5310-01-357-7021?

NSN 5310-01-357-7021 is a Nut,plain,hexagon, manufactured by Rotron Incorporated, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-357-7021?

NSN 5310-01-357-7021 has 1 cross-referenced part number: 121100 (Rotron Incorporated).

What NSN replaces 5310-01-357-7021?

There are 7 known substitutes for 5310-01-357-7021: 5940-00-617-2673, 5360-00-677-7750, 1680-00-796-7552 and 4 more. Verify interchangeability with system specifications before substitution.

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