|
|
|
National Stock Number:
5310-00-514-8223
Federal Supply Class:
5310
National Item Identification Number:
005148223
Description:
NUT,PLAIN,ROUND
Detail:
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
|
Manufacturer Information:
| S14-35-2385 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
|
Techincal Specification:
| DRIVE POINT QUANTITY | 4 | | DRIVE POINT WIDTH | 0.355 INCHES MINIMUM AND 0.360 INCHES MAXIMUM | | DRIVE POINT DEPTH | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OVERALL | | NOMINAL THREAD SIZE | 3.750 INCHES | | NUT DIAMETER | 4.450 INCHES MINIMUM AND 4.470 INCHES MAXIMUM | | NUT STYLE | ROUND | | NUT THICKNESS | 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM | | SPECIAL FEATURES | 4 DRILLED HOLES ON 45 DEG ANGLE SPACED 90 DEG APART ON TOP SURFACE | | SURFACE TREATMENT | OXIDE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES | UN |
|
|