5340-00-721-7422 CLAMP,LOOP Index 4130-00-721-7426 RETAINER,OIL SEAL

National Stock Number:
5325-00-721-7424

Federal Supply Class:
5325

National Item Identification Number:
007217424

Description:
FASTENER,SNAP

Detail:
A NONPOSITIVE FASTENING DEVICE CONSISTING OF A STUD, SNAP FASTENER AND A SOCKET, SNAP FASTENER. IT MAY HAVE ANY ONE OR SEVERAL OF THE FOLLOWING COMPONENTS: POST, SNAP FASTENER; CLINCH PLATE, SNAP FASTENER; AND CAP, SNAP FASTENER. IT IS USED AS A MEANS OF ATTACHING COVER, CURTAINS, OR SIMILAR ITEMS TO EACH OTHER OR TO VEHICLES, HATCH COAMING, BULKHEADS AND THE LIKE.


Manufacturer Information:
197-53-41BTYPE3BUTT0N81361EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC
C22-10-6381361EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC


Techincal Specification:
CAP HEAD DIAMETER0.454 INCHES NOMINAL
CAP OVERALL LENGTH0.240 INCHES NOMINAL
CAP SHANK DIAMETER0.107 INCHES MINIMUM AND 0.113 INCHES MAXIMUM
CAP STYLECAP
CAP SHANK LENGTH0.125 INCHES NOMINAL
MAJOR DIAMETER0.415 INCHES MINIMUM AND 0.425 INCHES MAXIMUM
MATERIALCOPPER ALLOY OVERALL
OPENING DIAMETER0.271 INCHES MINIMUM AND 0.289 INCHES MAXIMUM
POST BASE DIAMETER0.488 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
POST SHANK DIAMETER0.107 INCHES MINIMUM AND 0.116 INCHES MAXIMUM
POST OVERALL LENGTH0.188 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
SNAP FASTENER SOCKET STYLESOCKET
SNAP FASTENER STUD STYLESTUD
SNAP FASTENER POST STYLEPOST
SOCKET OVERALL HEIGHT0.143 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
STUD BASE DIAMETER0.482 INCHES MINIMUM AND 0.496 INCHES MAXIMUM
STUD HEAD DIAMETER0.281 INCHES MINIMUM AND 0.285 INCHES MAXIMUM
STUD OVERALL LENGTH0.138 INCHES MINIMUM AND 0.148 INCHES MAXIMUM
STUD RETENTION METHODCLINCH


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