PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1983Setscrew

Microwave Engineering Corporation · NSN 5305-00-286-4459 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-286-4459 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-286-4459. Primary manufacturer part number: 1983.
Features
  • Setscrew — FSC 5305
  • Thread Quantity Per Inch: 24
  • Thread Series Designator: UNF
  • Head Diameter: 0.500 INCHES NOMINAL IN
  • Point Chamfer Angle: 45.0 DEGREES NOMINAL
  • Precious Material: SILVER
  • Surface Treatment: SILVER OVERALL
  • Internal Drive Style: SLOT
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Setscrew, cataloged under National Stock Number 5305-00-286-4459, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Microwave Engineering Corporation. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5305-00-286-4459
Primary Part Number1983
Item NameSetscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMicrowave Engineering Corporation
StatusACTIVE
Thread Quantity Per Inch24
Thread Series DesignatorUNF
Head Diameter0.500 INCHES NOMINAL IN
Point Chamfer Angle45.0 DEGREES NOMINAL
Precious MaterialSILVER
Surface TreatmentSILVER OVERALL
Internal Drive StyleSLOT
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.312 INCHES IN
Head StyleKNURLED NO. 1
Point Length0.031 INCHES NOMINAL IN
Fastener Length1.375 INCHES NOMINAL IN
Head Height0.250 INCHES NOMINAL IN
Point StyleFLAT
Thread Length1.328 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Thread Class2A A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-120-4200141852 INTERCHANGEABLE
Roller,bearing
Chrysler Realty Company Llc Dba Daimler Chrysler
5325-00-263-66419159467 INTERCHANGEABLE
Grommet,nonmetallic
Us Army Aviation and Missile Command
5950-00-491-3025480321-3 INTERCHANGEABLE
Transformer,pulse
Raytheon Company Dba Raytheon Co
5930-00-498-1882198-3 INTERCHANGEABLE
Switch,pressure-Thermostatic
Emerson Electric Co White Rodgers Co Div
6350-00-557-02901064 INTERCHANGEABLE
Buzzer
Edwards Signaling and Security Systems a Part of Ge Security
5325-00-576-0219 INTERCHANGEABLE
Grommet,nonmetallic
1660-00-627-1823F1983-1 INTERCHANGEABLE
Filter Assy
Mission Systems Orchard Park Inc
5910-00-644-3573 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
6680-00-784-1434AD-1983 INTERCHANGEABLE
Cover Assembly
Avox Systems Inc Dba Avox Systems Inc
4820-00-827-7911 INTERCHANGEABLE
Valve,globe
Cross-Reference Index
Part NumberManufacturer
1983 Sierra Networks Inc Sierracom Div (USA)
1983 PRIMARY Microwave Engineering Corporation (USA)
Related Parts
3110-00-120-4200INTERCHANGEABLE
ROLLER,BEARING
141852
5325-00-263-6641INTERCHANGEABLE
GROMMET,NONMETALLIC
9159467
5950-00-491-3025INTERCHANGEABLE
TRANSFORMER,PULSE
480321-3
5930-00-498-1882INTERCHANGEABLE
SWITCH,PRESSURE-THERMOSTATIC
198-3
6350-00-557-0290INTERCHANGEABLE
BUZZER
1064
5325-00-576-0219INTERCHANGEABLE
GROMMET,NONMETALLIC
1660-00-627-1823INTERCHANGEABLE
FILTER ASSY
F1983-1
5910-00-644-3573INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
6680-00-784-1434INTERCHANGEABLE
COVER ASSEMBLY
AD-1983
4820-00-827-7911INTERCHANGEABLE
VALVE,GLOBE
2590-00-924-2126INTERCHANGEABLE
BUSHING,STEERING SHAFT
4820-01-239-3611INTERCHANGEABLE
VALVE,STOP-CHECK

Frequently Asked Questions

What is NSN 5305-00-286-4459?

NSN 5305-00-286-4459 is a Setscrew, manufactured by Microwave Engineering Corporation, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-286-4459?

NSN 5305-00-286-4459 has 2 cross-referenced part numbers: 1983 (Sierra Networks Inc Sierracom Div), 1983 (Microwave Engineering Corporation).

What NSN replaces 5305-00-286-4459?

There are 12 known substitutes for 5305-00-286-4459: 3110-00-120-4200, 5325-00-263-6641, 5950-00-491-3025 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1983?

Key specifications for 1983: Thread Quantity Per Inch: 24; Thread Series Designator: UNF; Head Diameter: 0.500 INCHES NOMINAL IN; Point Chamfer Angle: 45.0 DEGREES NOMINAL. 17 total characteristics are documented in the Federal Logistics Information System.

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