2520-00-513-5867 BEARING,BALL,ANNULAR Index 5340-00-513-5872 CAP-PLUG,PROTECTIVE,DUST AND MOI

National Stock Number:
5306-00-513-5871

Federal Supply Class:
5306

National Item Identification Number:
005135871

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:
127790012204DAIMLER CHRYSLER
139543012204DAIMLER CHRYSLER
735032719207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
873558219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
CONCENTRIC HOLE DIAMETER0.281 INCHES NOMINAL
FASTENER LENGTH2.250 INCHES NOMINAL
HEAD HEIGHT0.312 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.562 INCHES
STYLE DESIGNATORCONCENTRIC HOLE UNTHREADED
WIDTH BETWEEN FLATS1.062 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPRO STD NO. 798,FSCM 12204 MFR REF 1ST TREATMENT RESPONSE AND PRO STD NO. 1207,FSCM 12204 MFR REF 2ND TREATMENT RESPONSE OR PRO STD NO. 182-A,FSCM 12204 MFR REF 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC AND DICHROMATE AND CADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH1.000 INCHES MINIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH18


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