5306-00-286-2327 BOLT,INTERNALLY RELIEVED BODY Index 5315-00-286-2333 KEY,WOODRUFF

National Stock Number:
5306-00-286-2330

Federal Supply Class:
5306

National Item Identification Number:
002862330

Description:
BOLT,INTERNALLY RELIEVED BODY

Detail:
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.


Manufacturer Information:
01750-072893568HARSCO CORP BMY-COMBAT SYSTEMS DIV
1750-72893568HARSCO CORP BMY-COMBAT SYSTEMS DIV
21C546523040FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES
MHCD385538460LONG-AIRDOX CO
21C546557526FORD MOTOR COMPANY
460B4-13458923ROPER INDUSTRIES INC ROPER PUMP CO DIV


Techincal Specification:
CONCENTRIC HOLE DEPTH1.620 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER0.213 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER3.040 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH3.240 INCHES NOMINAL
FEATURES PROVIDEDCASEHARDENED
HARDNESS RATING163.0 BRINELL STANDARD MINIMUM OVERALL
HEAD DIAMETER0.940 INCHES NOMINAL
HEAD HEIGHT0.200 INCHES NOMINAL
HEAD STYLEDEE
INTERNAL THREAD CLASS2B COUNTERBORE
INTERNAL THREAD DIRECTIONRIGHT-HAND COUNTERBORE
INTERNAL THREAD LENGTH0.250 INCHES NOMINAL COUNTERBORE
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1018 OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES
NOMINAL THREAD SIZE0.250 INCHES COUNTERBORE
SHANK UNTHREADED HOLE DIAMETER0.156 INCHES NOMINAL FIRST HOLE
SHOULDER DIAMETER0.622 INCHES MINIMUM AND 0.623 INCHES MAXIMUM
SHOULDER LENGTH2.500 INCHES NOMINAL
STYLE DESIGNATORCOUNTERBORE THREADED
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.740 INCHES MINIMUM
THREAD SERIES DESIGNATORUNF
THREAD SERIESUNF COUNTERBORE
THREAD QUANTITY PER INCH20
THREADS PER INCH28 COUNTERBORE


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