Product Details | MACHINE SCREW

5305-00-286-8961 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Part Alternates: 5305-00-286-8961, 00-286-8961, 5305002868961, 002868961

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 00-286-8961

Drawings & Photos | NSN 5305-00-286-8961


Cross Reference | NSN 5305-00-286-8961

Part Number Cage Code Manufacturer
MS24694-S56 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS24694-S56 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS24694S56 3G1W3 HERNDON PRODUCTS, INC.

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Technical Data | NSN 5305-00-286-8961

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.469 INCHES MINIMUM
FASTENER LENGTH 0.906 INCHES NOMINAL
SCREW MATERIAL STEEL COMP 4130
SCREW MATERIAL DOCUMENT AND CLASSIFICATION SAE ASSN STD SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT CADMIUM
HARDNESS RATING 32.0 ROCKWELL C MAXIMUM
HEAD STYLE A39 FLAT COUNTERSUNK
HEAD DIAMETER 0.293 INCHES MINIMUM AND 0.306 INCHES MAXIMUM
COUNTERSINK ANGLE 100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE B1 CROSS RECESS TYPE 1
MANUFACTURERS CODE 38597
DESIGN CONTROL REFERENCE 40-48-10R14

Restrictions/Controls & Freight Information | NSN 5305-00-286-8961

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information