Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT , INTERNALLY RELIEVED BODY
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE EXTERNAL THREADED PORTION IS OF ONE NOMINAL DIAMETER. IT HAS A CONCENTRIC HOLE ALONG THE LONGITUDINAL CENTERLINE WHICH MAY EXTEND A PART OR THE FULL LENGTH OF THE BOLT. THE CONCENTRIC HOLE ALONG THE CENTERLINE MAY BE COUNTERBORED AND/OR INTERNALLY THREADED AT THE HEAD END OR THE BOLT END. THE HEAD IS DESIGNED TO BE HELD OR DRIVEN BY AN EXTERNAL AND/OR INTERNAL DRIVER. FOR ITEMS HAVING A HOLE(S) PERPENDICULAR TO THE AXIS WHICH MEET THE CONCENTRIC HOLE ALONG THE LONGITUDINAL CENTERLINE, SEE BOLT, FLUID PASSAGE.
CAGE Information
| Code | Company |
|---|---|
| 82796 | COLTEC INDUSTRIES INC. DBA FAIRBANKS |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | ENGINE, DIESEL |
| AAXC | CONCENTRIC HOLE DIAMETER | 0.781 INCHES NOMINAL |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 4G6G |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NF XC48 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASB | FASTENER LENGTH | 4.370 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | FINISHED HEAD |
| AHYM | NOMINAL THREAD DIAMETER | 76.0 MILLIMETERS |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| MATT | MATERIAL | STEEL OVERALL |
| AATB | WIDTH BETWEEN FLATS | 0.322 INCHES MINIMUM AND 0.323 INCHES MAXIMUM |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 1.180 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | HEAD HAS TWO RAISED CIRCULAR EXTENSIONS; 1ST IS 4MM HIGH X 72MM IN DIA.; SCND IS 3 MM HIGH X 45 MM IN DIA. |
| AASA | THREAD LENGTH | 2.700 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| CQQR | THREAD PITCH IN MILLIMETERS | 3.0 |
| THSD | THREAD SERIES DESIGNATOR | M |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, PRESSURE, HIGH SHOCK |