NSN 5305-01-219-9605

Part Details | SOCKET HEAD CAP SCREW

5305-01-219-9605 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: 440UNC3AX0.312CRES, 4-40UNC-3AX0.312CRES, 4403A X 516 HEX S0CKETHD CRES, 4-40-3A X 5/16 HEX S0CKETHD CRES, 0.112403AX0.312 HEXSOCKET CRES, 0.112-40-3AX0.312 HEXSOCKET CRES, FFS86, FF-S-86, 5305-01-219-9605, 01-219-9605, 5305012199605, 012199605

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 05, 198501-219-960516282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

HEXAGON

Cross Reference | NSN 5305-01-219-9605
Part Number Cage Code Manufacturer
4-40UNC-3AX0.312CRES70318ALLMETAL SCREW PRODUCTS CORP.DBA ALL METAL SCREW PRODUCTS
4-40-3A X 5/16 HEX S0CKETHD CRES70318ALLMETAL SCREW PRODUCTS CORP.DBA ALL METAL SCREW PRODUCTS
0.112-40-3AX0.312 HEXSOCKET CRES70318ALLMETAL SCREW PRODUCTS CORP.DBA ALL METAL SCREW PRODUCTS
FF-S-8681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 5305-01-219-9605
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.312 INCHES NOMINAL
FASTENER LENGTH0.312 INCHES NOMINAL
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.176 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.094 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA81348-FF--86 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA6 TYPE AND 4-40 SIZE AND 5 TO 16IN. LENGTH AND 3ASSJSEUNC CLASS
SUPPLEMENTARY FEATURESFSCM 80204-ANSI B18.3 TABLE 3 SIZE 4