2930-01-329-4857 IMPELLER,FAN,AXIAL Index 5999-01-329-4859 DUMMY CONTACT,ELECTRICAL

National Stock Number:
5315-01-329-4858

Federal Supply Class:
5315

National Item Identification Number:
013294858

Description:
PIN,SHOULDER,HEADED

Detail:
A CYLINDRICALLY-SHAPED HEADED ITEM, HAVING A SOLID SHANK IN STEPS OF TWO OR MORE DIFFERENT DIAMETERS UNDER AND IN ADDITION TO THE HEAD. EXCLUDES PIN, ECCENTRIC.


Manufacturer Information:
1292908019200US ARMY ARDEC RDECOM


Techincal Specification:
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
FIRST END TAPER LENGTH2.0 MILLIMETERS NOMINAL
FIRST STEP DIAMETER12.6 MILLIMETERS NOMINAL
FIRST STEP LENGTH40.0 MILLIMETERS NOMINAL
HEAD LENGTH33.0 MILLIMETERS NOMINAL
HEAD WIDTH21.5 MILLIMETERS NOMINAL
HEIGHT16.0 MILLIMETERS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322,GRADE 4140 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331,GRADE 4140 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-22141,CMPSN IC4140 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SPECIAL FEATURESALT. MATERIAL: CLASSIFICATION ANDINSPECTION OF INVESTMENT CASTING WILL BE PER CLASS 3,GRADE C; HEAT AT 1540-1580 DEG. F.,OIL QUENCH,TEMPER 1 HR. MIN.; THREADED TO M10X1-6G; THREAD LG. IS 45.0 MM.
SECOND STEP DIAMETER10.0 MILLIMETERS NOMINAL
SECOND STEP LENGTH51.0 MILLIMETERS NOMINAL
STYLE DESIGNATORSHOULDER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232,CLASS 1,TYPE M ORZ MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE MANGANESE OR PHOSPHATE ZINC OVERALL
UNDER HEAD LENGTH91.0 MILLIMETERS NOMINAL


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