PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1021-8Insert,screw Thread

Hamilton Sundstrand Corporation · NSN 5325-00-874-2990 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-874-2990 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-874-2990. Primary manufacturer part number: 1021-8.
Features
  • Insert,screw Thread — FSC 5325
  • Length: 0.484 INCHES NOMINAL IN
  • Material Document and Classification: AMS 7245 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL CORROSION RESISTING OVERALL
  • Style Designator: COIL
  • Insert Size: 0.876 IN. MIN,0.901 IN. MAX FREE OD IN
  • 1 verified cross-reference
  • Primary manufacturer: Hamilton Sundstrand Corporation
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Insert,screw Thread, cataloged under National Stock Number 5325-00-874-2990, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation. Government technical data includes 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-874-2990
Primary Part Number1021-8
Item NameInsert,screw Thread
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation
StatusACTIVE
Length0.484 INCHES NOMINAL IN
Material Document and ClassificationAMS 7245 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL CORROSION RESISTING OVERALL
Style DesignatorCOIL
Insert Size0.876 IN. MIN,0.901 IN. MAX FREE OD IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-3541 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5940-00-227-824688B685 INTERCHANGEABLE
Terminal Board
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5330-00-306-5336102B18 INTERCHANGEABLE
Gasket
Cummins Power Generation Inc.
5961-00-356-5697 INTERCHANGEABLE
Transistor
5999-00-881-3082 INTERCHANGEABLE
Wire Mesh,knitted
5945-00-951-5723 INTERCHANGEABLE
Relay,electromagnetic
5905-01-116-8934460212-28 INTERCHANGEABLE
Resistor Network,fixed,film
Bae Systems Controls Inc
5970-01-139-0854 INTERCHANGEABLE
Insulator,plate
5310-01-158-784110218 INTERCHANGEABLE
Nut,self-Locking,hexagon
Eaton Corp
4730-01-170-9865G90231-2 INTERCHANGEABLE
Packing Nut
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
Cross-Reference Index
Part NumberManufacturer
1021-8 PRIMARY Hamilton Sundstrand Corporation (USA)
Related Parts
3110-00-100-3541INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5940-00-227-8246INTERCHANGEABLE
TERMINAL BOARD
88B685
5330-00-306-5336INTERCHANGEABLE
GASKET
102B18
5961-00-356-5697INTERCHANGEABLE
TRANSISTOR
5999-00-881-3082INTERCHANGEABLE
WIRE MESH,KNITTED
5945-00-951-5723INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5905-01-116-8934INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
460212-28
5970-01-139-0854INTERCHANGEABLE
INSULATOR,PLATE
5310-01-158-7841INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
10218
4730-01-170-9865INTERCHANGEABLE
PACKING NUT
G90231-2
4820-01-199-6395INTERCHANGEABLE
SPINDLE,DISK AY
G80050-1
5365-01-233-3167INTERCHANGEABLE
SPACER,SLEEVE
10218

Frequently Asked Questions

What is NSN 5325-00-874-2990?

NSN 5325-00-874-2990 is a Insert,screw Thread, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-874-2990?

NSN 5325-00-874-2990 has 1 cross-referenced part number: 1021-8 (Hamilton Sundstrand Corporation).

What NSN replaces 5325-00-874-2990?

There are 12 known substitutes for 5325-00-874-2990: 3110-00-100-3541, 5940-00-227-8246, 5330-00-306-5336 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1021-8?

Key specifications for 1021-8: Length: 0.484 INCHES NOMINAL IN; Material Document and Classification: AMS 7245 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL CORROSION RESISTING OVERALL; Style Designator: COIL. 6 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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