National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
BOLT , CLOSE TOLERANCE
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE UNTHREADED PORTION IS OF A SPECIFIED GRIP LENGTH, PLATED OR UNPLATED, AND IS MACHINED TO A TOLERANCE OF ONE THOUSANDTH (0.001) OF AN INCH (0.025 MM) OR LESS OF A SPECIFIC DIAMETER FOR ITEMS ONE INCH (25 MM) OR LESS IN DIAMETER. ITEMS OVER ONE INCH (25 MM) IN DIAMETER SHALL HAVE A TOLERANCE OF FIFTEEN TEN-THOUSANDTHS (0.0015) OF AN INCH (0.038 MM) OR LESS. THE NOMINAL MAJOR DIAMETER OF THE THREADS SHALL BE AT LEAST ONE THOUSANDTH (0.001) OF AN INCH (0.025 MM) BELOW THE MINIMUM SHANK DIAMETER, BUT NOT BELOW THE MINIMUM MAJOR DIAMETER FOR APPLICABLE CLASS OF FIT, AS SHOWN IN THE SCREW THREAD STANDARDS, FED STD H28 AND/OR OTHER NATIONALLY RECOGNIZED STANDARDS. THE HEAD IS NOT DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER, NOR IS IT DESIGNED FOR ROTATION BY THE THUMB AND FINGERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. FOR ITEMS HAVING CLOSE TOLERANCE, AND FABRICATED FROM MATERIAL HAVING 160,000 POUNDS PER SQUARE INCH (1100 MEGAPASCALS) MINIMUM TENSILE STRENGTH, SEE BOLT, SHEAR. FOR ITEMS FABRICATED FROM MATERIAL HAVING LESS THAN 160,000 POUNDS PER SQUARE INCH (1100 MEGAPASCALS) MINIMUM TENSILE STRENGTH AND NOT HAVING A CLOSE TOLERANCE, SEE BOLT, MACHINE.
Reference/Part Number
Part Number |
CAGE |
Status |
RNCC |
RNVC |
DAC |
RNAAC |
MSDS |
SADC |
S4928913-10-25 |
88277 |
A |
3 |
2 |
A |
ZZ |
|
|
CAGE Information
Code |
Company |
88277 |
BOEING COMPANY THE DBA BOEING |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-C-320, CLASS 2 TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416, TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE HEAD |
MATT |
MATERIAL |
STEEL COMP E4340 OVERALL OR STEEL COMP 8740 OVERALL |
THSD |
THREAD SERIES DESIGNATOR |
UNJF |
AHYM |
NOMINAL THREAD DIAMETER |
0.6250 INCHES |
ANEE |
GRIP LENGTH |
1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM |
CMLP |
THREAD QUANTITY PER INCH |
18 |
AAJD |
THREAD CLASS |
3A |
SFTT |
SURFACE TREATMENT |
CHROMIUM GRIP |
AASU |
HEAD HEIGHT |
0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416, TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE THREADS |
AATD |
EXTENDED WASHER THICKNESS |
0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR AMS 6322 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
SFTT |
SURFACE TREATMENT |
CADMIUM THREADS AND CHROMATE THREADS |
AASB |
FASTENER LENGTH |
2.058 INCHES MINIMUM AND 2.088 INCHES MAXIMUM |
AATB |
WIDTH BETWEEN FLATS |
0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
AASK |
HEAD STYLE |
HEXAGON EXTENDED WASHER |
SFTT |
SURFACE TREATMENT |
CADMIUM HEAD OR CHROMATE HEAD |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-C-320, CLASS 2 TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE GRIP |
AASA |
THREAD LENGTH |
0.511 INCHES NOMINAL |
SFTT |
SURFACE TREATMENT |
CHROMIUM PRIMARY WASHER |
Similar Parts