PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K18Screw,shoulder

Arriflex Corp · NSN 5305-00-882-0821 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-882-0821 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-882-0821. Primary manufacturer part number: K18.
Features
  • Screw,shoulder — FSC 5305
  • 1 verified cross-reference
  • Primary manufacturer: Arriflex Corp
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,shoulder, cataloged under National Stock Number 5305-00-882-0821, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Arriflex Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,shoulder
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersArriflex Corp (CAGE 23950)
Technical Specifications
ParameterValue
NSN5305-00-882-0821
Primary Part NumberK18
Item NameScrew,shoulder
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerArriflex Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3120-00-343-056221-400 INTERCHANGEABLE
Bearing,sleeve
Rix Industries
5120-00-348-7652K18 INTERCHANGEABLE
Contact Positioner,terminal Crim
Daniels Manufacturing Corporation
5945-00-510-0550 INTERCHANGEABLE
Relay,electromagnetic
5120-00-541-180804-M-1/8 INTERCHANGEABLE
Holder,sheet Metal,hole
Us Air Tool Co., Inc.
4720-00-676-79362556-6 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
5120-01-023-6511K-1/8 INTERCHANGEABLE
Holder,sheet Metal,hole
Zephyr Manufacturing Co., Inc. Dba Zephyr Manufacturing Co Inc
4730-01-252-7428K1-8 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Allied Refrigeration Inc Dba Allied Refrigeration Inc Div Signal Hill
5315-01-364-0838 INTERCHANGEABLE
Key,woodruff
5310-01-631-0010K18 INTERCHANGEABLE
Washer,flat
Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division
Cross-Reference Index
Part NumberManufacturer
K18 PRIMARY Arriflex Corp (USA)
Related Parts
3120-00-343-0562INTERCHANGEABLE
BEARING,SLEEVE
21-400
5120-00-348-7652INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
K18
5945-00-510-0550INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5120-00-541-1808INTERCHANGEABLE
HOLDER,SHEET METAL,HOLE
04-M-1/8
4720-00-676-7936INTERCHANGEABLE
HOSE,NONMETALLIC
2556-6
5120-01-023-6511INTERCHANGEABLE
HOLDER,SHEET METAL,HOLE
K-1/8
4730-01-252-7428INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
K1-8
5315-01-364-0838INTERCHANGEABLE
KEY,WOODRUFF
5310-01-631-0010INTERCHANGEABLE
WASHER,FLAT
K18

Frequently Asked Questions

What is NSN 5305-00-882-0821?

NSN 5305-00-882-0821 is a Screw,shoulder, manufactured by Arriflex Corp, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-882-0821?

NSN 5305-00-882-0821 has 1 cross-referenced part number: K18 (Arriflex Corp).

What NSN replaces 5305-00-882-0821?

There are 9 known substitutes for 5305-00-882-0821: 3120-00-343-0562, 5120-00-348-7652, 5945-00-510-0550 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com