NSN 5305-01-130-9471

Part Details | SOCKET HEAD CAP SCREW

5305-01-130-9471 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Alternate Parts: 1894793, 1894793, 5305-01-130-9471, 01-130-9471, 5305011309471, 011309471

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 30, 198201-130-947116282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-130-9471
Part Number Cage Code Manufacturer
189479316764GENERAL MOTORS CORPDELCO REMY DIV
18947931LW55REMY, INC.
Technical Data | NSN 5305-01-130-9471
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.485 INCHES MINIMUM AND 1.800 INCHES MAXIMUM
FASTENER LENGTH2.605 INCHES MINIMUM AND 2.650 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM
HEAD HEIGHT0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD
SPECIAL FEATURESHIGH GRADE ALLOY STEEL;USED ON AVCO STARTER 1114673;LUBRICANT FINISH,DRY TO TOUCH,PER GM4435-M,CODE A72; GM1131-M,TYPE D SEALER AROUND FLAT UNDER THE HEAD;0.2712 IN. MIN. AND 0.2752 IN. MAX. PITCH DIA. OF THREADEDPORTION;0.2764 IN. MAX. PITCH DIA. AFTER PHOSPHATE COATING;HEAD BEARING SURFACE MUST BE FREE OF TOOL MARKS; 0.850 IN. MIN. LG UNTHREADED PORTION OF FASTENER;BALL-TYPE INTERNAL WRENCHING FACILITY;FLAT U.S. STANDARD SCREW POINT,W/ CHAMFER 35 DEG. MIN. AND 40 DEG. MAX. TO MINOR DIA.
PURCHASE DESCRIPTION IDENTIFICATION16764-P30S31S1