Product Details | SETSCREW

5305-00-680-6537 An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Part Alternates: X520021, X5200-2-1, 61428050216, 5305-00-680-6537, 00-680-6537, 5305006806537, 006806537

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01-JAN-63 00-680-6537

Drawings & Photos | NSN 5305-00-680-6537


Cross Reference | NSN 5305-00-680-6537

Part Number Cage Code Manufacturer
FF-S-200 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS51023-11 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS51023-11 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
NASM51023-11 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5305-00-680-6537

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.086 INCHES
THREAD QUANTITY PER INCH 64
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.250 INCHES MAXIMUM
FASTENER LENGTH 0.250 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HARDNESS RATING 80.0 ROCKWELL B MINIMUM OVERALL
MINIMUM YIELD STRENGTH 30000 POUNDS PER SQUARE INCH
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.140 INCHES NOMINAL
HEAD HEIGHT 0.086 INCHES NOMINAL
INTERNAL DRIVE STYLE D7 SIX SPLINE
SPLINE MINOR DIAMETER 0.064 INCHES NOMINAL
SPLINE MAJOR DIAMETER 0.074 INCHES NOMINAL
SPLINE WIDTH 0.016 INCHES NOMINAL
POINT STYLE F19 FLAT
MANUFACTURERS CODE 89944
DESIGN CONTROL REFERENCE 61428050216

Restrictions/Controls & Freight Information | NSN 5305-00-680-6537

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information