NSN 5306-00-939-9702

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-939-9702 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: 492918, 492918, 492918, 492918, 492918, 492918, 492918, 5306-00-939-9702, 00-939-9702, 5306009399702, 009399702

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 16, 196500-939-970206676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

COUNTERBORE UNTHREADED

Cross Reference | NSN 5306-00-939-9702
Part Number Cage Code Manufacturer
49291804861COOPER INDUSTRIES INCCOOPER PETROLEUM EQUIPMENT DIV
49291821128JDMC ENTERPRISESDBA HIGH SPEED MACHINE PRODUCTS
492918S0254KITO MFG CO. LTD
49291800285KWIK FILE STORAGE SYSTEMS LLC
49291809594NEWELL WINDOW FURNISHINGS CO
49291897139SLABE MACHINE PRODUCTS CO., THE
49291877445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-939-9702
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.560 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
FASTENER LENGTH4.510 INCHES MINIMUM AND 4.530 INCHES MAXIMUM
STYLE DESIGNATOR COUNTERBORE UNTHREADED
SHOULDER DIAMETER1.290 INCHES MINIMUM AND 1.310 INCHES MAXIMUM
SHOULDER LENGTH3.200 INCHES MINIMUM AND 3.240 INCHES MAXIMUM
CONCENTRIC HOLE DEPTH4.180 INCHES MINIMUM AND 4.220 INCHES MAXIMUM
COUNTERBORE DIAMETER0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
COUNTERBORE DEPTH1.070 INCHES MINIMUM AND 1.090 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM