Part Number
Part Number:
NSN:
NIIN:
Item Name:
STUD , STEPPED
Definition:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS ON WHICH THE NOMINAL DIAMETER OF ONE THREADED SECTION IS GREATER THAN THE OTHER. THE ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES ITEMS WITH TAPERED THREADS.
CAGE Information
| Code | Company |
|---|---|
| 02978 | L-3 COMMUNICATIONS CORPORATION DBA C |
Federal Supply Class
Title
STUDS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AAJE | THREAD PITCH DIAMETERS | +0.3287/+0.3331 INCHES STUD THREAD |
| FEAT | SPECIAL FEATURES | 0.102 IN. MIN,0.118 IN. MAX W BY 0.219 IN. MIN,0.250 IN. MAX DEPTH SLOT CUT IN STUD END |
| AAJE | THREAD PITCH DIAMETERS | +0.2827/+0.2854 INCHES NUT THREAD |
| AAJD | THREAD CLASS | 3A NUT THREAD |
| MATT | MATERIAL | STEEL COMP 1040 OR STEEL COMP 1035 OR STEEL COMP 1045 |
| AAJD | THREAD CLASS | 2A STUD THREAD |
| STYL | STYLE DESIGNATOR | STEPPED |
| AASA | THREAD LENGTH | 0.625 INCHES NOMINAL NUT THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
| CMLP | THREAD QUANTITY PER INCH | 16 STUD THREAD |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNC STUD THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| ABHP | OVERALL LENGTH | 1.812 INCHES NOMINAL |
| AAZE | SHANK DIAMETER | 0.282 INCHES MINIMUM AND 0.287 INCHES MAXIMUM |
| AASA | THREAD LENGTH | 0.688 INCHES NOMINAL STUD THREAD |
| CMLP | THREAD QUANTITY PER INCH | 24 NUT THREAD |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD |