5930-01-037-7024 SWITCH,PUSH Index 5350-01-037-7026 LAPPING AND GRINDING COMPOUND

National Stock Number:
5340-01-037-7025

Federal Supply Class:
5340

National Item Identification Number:
010377025

Description:
COVER,ACCESS

Detail:
A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see DOOR, ACCESS. Excludes all covers not specifically designed to provide access for the purposes listed above.


Manufacturer Information:
1093077219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BODY THICKNESS0.250 INCHES NOMINAL
BOLT CIRCLE DIAMETER7.563 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY6
FIRST RECESS INSIDE HEIGHT1.812 INCHES NOMINAL
FLANGE THICKNESS0.438 INCHES NOMINAL
HOLE DIAMETER0.375 INCHES NOMINAL
INSIDE CORNER RADIUS0.312 INCHES NOMINAL
INSIDE DIAMETER2.0477 INCHES NOMINAL
OUTSIDE DIAMETER8.188 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-681,CL 80-50 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SPECIAL FEATURES2 THREADED HOLES 0.312-24 UNF 2B LOCATED IN OPPOSITION ON BOLT HOLE CIRCLE,4 HOLES EQUALLY SPACED 0.375 IN. DIA LOCATED ON 2.875 IN. BOLT HOLE CIRCLE
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
PILOT DIAMETER6.936 INCHES NOMINAL
PILOT HEIGHT0.188 INCHES NOMINAL
SECURING DEVICE TYPETHREADED FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONTT-C-490,TY 1 OR 3 FED SPEC 1ST TREATMENT RESPONSE AND TT-P-659 FED SPEC 2ND TREATMENT RESPONSE AND TT-E-529,NO. 24533 FED SPEC 3RD TREATMENT RESPONSE
SURFACE TREATMENTPHOSPHATE AND PRIMER AND ENAMEL


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