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National Stock Number:
5310-00-402-2603
Federal Supply Class:
5310
National Item Identification Number:
004022603
Description:
NUT,SELF-LOCKING,BLIND RIVET
Detail:
A METALLIC HEADED FASTENER HAVING INTERNAL THREADS FOR A PORTION OF THE FULL LENGTH. IT MAY HAVE A SMOOTH, HEXAGON OR SPLINED SHANK WITH AN OPEN OR CLOSED END. IT IS DESIGNED TO BE EXPANDED TIGHTLY AGAINST THE MATERIAL IT IS BEING INSTALLED IN BY MEANS OF A SPECIAL TOOL. THE ITEM MUST HAVE A SPECIFIED GRIP RANGE. THE GRIP RANGE IS THE THICKNESS OF THE MATERIAL THE ITEM IS BEING INSTALLED IN. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
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Manufacturer Information:
| 2R1397-4 | 03481 | BFGOODRICH CO THE AEROSPACE DIV ENGINEERED POLYMER PRODUCTS | | 2R1397-4 | 0VK23 | BOLLHOFF RIVNUT., INC. FASTENING AND ASSEMBLY TECHNOLOGY DBA BOLLHOFF RIVNUT., INC. DIV BOLLHOFF RIVNUT., INC. | | 2R1397-4 | 3H464 | BOLLHOFF INC. |
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Techincal Specification:
| HEAD COUNTERSINK ANGLE | 100.00 DEGREES NOMINAL | | HEAD HEIGHT | 0.089 INCHES MAXIMUM | | HEAD DIAMETER | 0.529 INCHES NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK REVERSE KEYED | | KEY LENGTH | 0.089 INCHES MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4037 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT DIAMETER | 0.332 INCHES MAXIMUM | | NUT GRIP RANGE | +0.331 TO 0.391 INCHES | | NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANK | | NUT LENGTH | 0.922 INCHES MINIMUM AND 0.952 INCHES MAXIMUM | | SHANK END TYPE | OPEN | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNF |
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