Product Details | CLOSE TOLERAN SCREW

5305-01-532-0177 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Part Alternates: NAS750110, NAS7501-10, 5305-01-532-0177, 01-532-0177, 5305015320177, 015320177

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 25 JUL 2005 01-532-0177

Cross Reference | NSN 5305-01-532-0177

Part Number Cage Code Manufacturer
NAS7501-10 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5305-01-532-0177

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416, TYP II, CL 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL
HEAD DIAMETER 0.246 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
GRIP LENGTH 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
END ITEM IDENTIFICATION RQ-4A
HEAD STYLE FLAT COUNTERSUNK
THREAD QUANTITY PER INCH 32
THREAD SERIES DESIGNATOR UNC
SURFACE TREATMENT CADMIUM OVERALL
GRIP DIAMETER 0.137 INCHES NOMINAL
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
NOMINAL THREAD DIAMETER 0.138 INCHES
THREAD LENGTH 0.276 INCHES NOMINAL
FASTENER LENGTH 0.886 INCHES MINIMUM AND 0.916 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
MATERIAL IRON ALLOY 660 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY BOLT, 100 DEG HEAD, CRUCIFORM RECESS, CLOSE TOLERANCE, A286 CRES, SHORT THREAD
MATERIAL DOCUMENT AND CLASSIFICATION AMS5731 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS5732 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS5737 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS5738 ASSN STD 1ST MATERIAL RESPONSE OVERALL
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5305-01-532-0177

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