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National Stock Number: 5320-01-521-3826
Federal Supply Class: 5320
National Item Identification Number: 015213826
Description: PIN-RIVET
Detail: A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.
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Manufacturer Information:
| 3M1255E4L14 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 3M1255E4L14 | 60516 | WEST COAST AEROSPACE, INC. | | EL1381NF8-14Y | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | WC1255E-8-14 | 60516 | WEST COAST AEROSPACE, INC. | | 3M1255E4L14 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HEAD STYLE | FLUSH COUNTERSUNK | | HEAD MAJOR DIAMETER | 0.414 INCHES MINIMUM AND | | 0.424 INCHES MAXIMUM | | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | | SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED | | FASTENER LENGTH | 1.250 INCHES MINIMUM AND | | 1.270 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.094 INCHES MINIMUM AND | | 0.096 INCHES MAXIMUM | | SHANK DIAMETER | 0.250 INCHES NOMINAL | | GRIP LENGTH | 0.870 INCHES MINIMUM AND | | 0.880 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD CLASS | 3A | | THREAD QUANTITY PER INCH | 32 | | THREAD DIRECTION | RIGHT-HAND | | LUBRICATION | DRY FILM AND | | CETYL ALCOHOL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | (INAVY) PIN, RIVET, FLUTED THREADS - SHEAR, 100 DEGREE C'SUNK, HEX POINT DRIVE, 0.0312 OVERSIZE, CRES (125 KSI FSU) |
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