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National Stock Number: 5310-00-863-1229
Federal Supply Class: 5310
National Item Identification Number: 008631229
Description: NUT,SELF-LOCKING,ROUND
Detail: A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes COLLAR, PIN-RIVET, THREADED; INSERT, SCREW THREAD; NUT (1), SLEEVE; NUT(1), PLAIN, CAP; and TURNBUCKLE BODY.
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Manufacturer Information:
BACN10GR4 | 81205 | THE BOEING COMPANY | BR7414-3818 | 72962 | HARVARD INDUSTRIES INC |
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Techincal Specification:
THREAD SERIES | UNS | NOMINAL THREAD SIZE | 2.360 INCHES | THREAD QUANTITY PER INCH | 18 | THREAD PITCH DIAMETERS | 2.3239 TO 2.3290 INCHES | THREAD DIRECTION | RIGHT-HAND | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT | | STEEL COMP 4130 NUT | MATERIAL DOCUMENT AND CLASSIFICATION | NYLON ZYTEL-103 FSCM 81205 MFR REF 2ND MATERIAL RESPONSE LOCKING INSERT | | AMS 6370 ASSN STD 1ST MATERIAL RESPONSE OR | | SAE ASSN STD 1ST MATERIAL RESPONSE NUT | SURFACE TREATMENT | PHOSPHATE ZINC NUT | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TY Z,CL 4A MIL SPEC SINGLE TREATMENT RESPONSE NUT | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM | NUT STYLE | ROUND | DRIVE POINT DEPTH | 0.079 INCHES MINIMUM AND | | 0.109 INCHES MAXIMUM | NUT DIAMETER | 2.923 INCHES MINIMUM AND | | 2.943 INCHES MAXIMUM | NUT THICKNESS | 0.429 INCHES MINIMUM AND | | 0.459 INCHES MAXIMUM | DRIVE POINT WIDTH | 0.234 INCHES MINIMUM AND | | 0.266 INCHES MAXIMUM | UNDERCUT THICKNESS | 0.044 INCHES MINIMUM AND | | 0.106 INCHES MAXIMUM | DRIVE POINT QUANTITY | 4 | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | COUNTERSINK ANGLE | 90.0 DEGREES MINIMUM AND | | 110.0 DEGREES MAXIMUM NUT | TEMP RATING | -75.0 DEG FAHRENHEIT MINIMUM AND | | 250.0 DEG FAHRENHEIT MAXIMUM | SPECIFICATION/STANDARD DATA | 81205-BACN10GR MANUFACTURERS STANDARD |
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