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National Stock Number:
5306-00-195-4749
Federal Supply Class:
5306
National Item Identification Number:
001954749
Description:
BOLT,TOGGLE
Detail:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER HAVING A WING OR WINGS MOUNTED ON THE BOLT HEAD OR ON A TRUNNION NUT. THE WING OR WINGS UPSET WHEN THE TOGGLE BOLT IS INSERTED IN A CONSTRICTED PASSAGE IN A HOLLOW WALL AND WHEN THE BOLT IS TIGHTENED, THE WING OR WINGS ASSUME A TRANSVERSE OR ATHWART POSITION. IT IS USED FOR SECURELY HOLDING FIXTURES OR DEVICES TO HOLLOW WALLS.
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Manufacturer Information:
| FF-S-92 TY 1 ST 1S | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | FFB588 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| LENGTH | 4.000 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A CLASS AND 1 STYLE | | SPECIAL FEATURES | WING MATERIAL THICKNESS 0.046-0.065 INCHES AS THIS IS HOW MUCH VARIANCE IS ALLOWED IN THE SHEET METAL INDUSTRY. | | THREAD QUANTITY PER INCH | 13 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | WING SPREAD WIDTH | 3.500 INCHES NOMINAL | | STYLE DESIGNATOR | SPRING-WING, SHEET METAL, MACHINE SCREW | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OR ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A |
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