NSN 5306-00-286-2330

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-286-2330 An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.

Alternate Parts: 21C5465, 21C5465, 1750728, 1750-728, 017500728, 01750-0728, MHCD3855, 460B4134, 460B4-134, 5306-00-286-2330, 00-286-2330, 5306002862330, 002862330

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196100-286-233006676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

COUNTERBORE UNTHREADED

Cross Reference | NSN 5306-00-286-2330
Part Number Cage Code Manufacturer
21C546523040FORD MOTOR COFORD PARTS AND SERVICE DIV
21C546557526FORD MOTOR COMPANY
1750-72893568HARSCO CORPBMY-COMBAT SYSTEMS DIV
01750-072893568HARSCO CORPBMY-COMBAT SYSTEMS DIV
MHCD385538460LONG-AIRDOX CO
460B4-13458923ROPER INDUSTRIES INCROPER PUMP CO DIV
Technical Data | NSN 5306-00-286-2330
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.740 INCHES MINIMUM
FASTENER LENGTH3.240 INCHES NOMINAL
STYLE DESIGNATORA COUNTERBORE UNTHREADED
SHOULDER DIAMETER0.622 INCHES MINIMUM AND 0.623 INCHES MAXIMUM
SHOULDER LENGTH2.500 INCHES NOMINAL
CONCENTRIC HOLE DEPTH1.620 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER0.213 INCHES NOMINAL
HEAD STYLE5 UNDERCUT HEXAGON
HEAD DIAMETER0.940 INCHES NOMINAL
HEAD HEIGHT0.200 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM
FEATURES PROVIDED CASEHARDENED