| CQFM |
HARDNESS RATING |
35.0 ROCKWELL C MINIMUM PRIMARY WASHER AND 43.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE FASTENER |
| MATT |
MATERIAL |
STEEL COMP 302 SPRING |
| AASA |
THREAD LENGTH |
0.585 INCHES MINIMUM AND 0.615 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 305 STAND-OFF OR STEEL COMP 317 STAND-OFF OR STEEL COMP 304 STAND-OFF OR STEEL COMP 347 STAND-OFF OR STEEL COMP 316L STAND-OFF OR STEEL COMP 321 STAND-OFF OR STEEL COMP 316 STAND-OFF OR STEEL COMP 310 STAND-OFF OR STEEL COMP 309 STAND-OFF OR STEEL COMP 302 STAND-OFF OR STEEL COMP 304L STAND-OFF |
| MATT |
MATERIAL |
STEEL COMP XM-13 FASTENER |
| FEAT |
SPECIAL FEATURES |
KNURL ON SLEEVE 20 WIDE MIN; 0.375-24UNF-2B |
| MATT |
MATERIAL |
STEEL COMP 301 SECONDARY WASHER OR STEEL COMP 302 SECONDARY WASHER |
| AATB |
WIDTH BETWEEN FLATS |
0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE SECONDARY WASHER |
| AAJD |
THREAD CLASS |
2A |
| AASK |
HEAD STYLE |
HEXAGON |
| CQBC |
MINIMUM TENSILE STRENGTH |
175000 POUNDS PER SQUARE INCH |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 302B PRIMARY WASHER OR STEEL COMP 302 PRIMARY WASHER OR STEEL COMP 304L PRIMARY WASHER OR STEEL COMP 305 PRIMARY WASHER OR STEEL COMP 308 PRIMARY WASHER OR STEEL COMP 309 PRIMARY WASHER OR STEEL COMP 309S PRIMARY WASHER OR STEEL COMP 314 PRIMARY WASHER OR STEEL COMP 316 PRIMARY WASHER OR STEEL COMP 317 PRIMARY WASHER OR STEEL COMP 303 PRIMARY WASHER OR STEEL COMP 303SE PRIMARY WASHER OR STEEL COMP 384 PRIMARY WASHER OR STEEL COMP 348 PRIMARY WASHER OR STEEL COMP 316L PRIMARY WASHER OR STEEL COMP 347 PRIMARY WASHER OR STEEL COMP 310S PRIMARY WASHER OR STEEL COMP 321 PRIMARY WASHER OR STEEL COMP 301 PRIMARY WASHER OR STEEL COMP 304 PRIMARY WASHER OR STEEL COMP 310 PRIMARY WASHER OR STEEL COMP 385 PRIMARY WASHER |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-W-423 COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING |
| AASU |
HEAD HEIGHT |
0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
1.653 INCHES MINIMUM AND 1.701 INCHES MAXIMUM |