Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT , SHOULDER
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO. 10 (0.190 IN.) (5 MM) OR LARGER. IT HAS A ROUND UNTHREADED NECK OR SHANK ALL OR PART OF WHICH IS OF GREATER DIAMETER THAN THE THREADED PORTION. THE HEAD IS NOT DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. FOR ITEMS WITH A THREAD DIAMETER SMALLER THAN NO. 10 (0.190 IN.) (5 MM) AND THOSE ITEMS WITH AN INSERTED DRIVE HEAD, USE SCREW, SHOULDER. FOR ITEMS WHICH ARE NO. 10 (0.190 IN.) (5 MM) OR LARGER IN SIZE AND ARE BOTH SHOULDERED AND HAVE AN EXTERNALLY RELIEVED BODY, USE BOLT, EXTERNALLY RELIEVED BODY. EXCLUDES THUMBSCREW.
CAGE Information
| Code | Company |
|---|---|
| 30003 | NAVAL AIR SYSTEMS COMMAND |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| AASA | THREAD LENGTH | 0.300 INCHES MINIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5659 H1100 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASU | HEAD HEIGHT | 0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM |
| AATX | SHOULDER LENGTH | 0.327 INCHES NOMINAL FIRST SHOULDER |
| SFTT | SURFACE TREATMENT | PRIMER SIDES OF HEAD AND PRIMER TOP OF HEAD AND PLASTIC POLYURETHANE TOP OF HEAD |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| AATN | SHOULDER DIAMETER | 0.247 INCHES MINIMUM FIRST SHOULDER AND 0.249 INCHES MAXIMUM FIRST SHOULDER |
| MATT | MATERIAL | STEEL COMP XM-12 OVERALL |
| AASB | FASTENER LENGTH | 0.887 INCHES MINIMUM AND 0.892 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AATB | WIDTH BETWEEN FLATS | 0.339 INCHES MINIMUM AND 0.344 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-23377 TY 1 MIL SPEC 1ST TREATMENT RESPONSE TOP OF HEAD AND MIL-P-23377 TY 1 MIL SPEC 1ST TREATMENT RESPONSE SIDES OF HEAD AND MIL-C-8514 MIL SPEC 1ST TREATMENT RESPONSE SIDES OF HEAD AND MIL-C-8514 MIL SPEC 1ST TREATMENT RESPONSE TOP OF HEAD AND MIL-C-83286 MIL SPEC 2ND TREATMENT RESPONSE TOP OF HEAD |
| AAJD | THREAD CLASS | 2A |
| AASK | HEAD STYLE | HEXAGON |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83286 MIL SPEC 2ND TREATMENT RESPONSE SIDES OF HEAD |
| SFTT | SURFACE TREATMENT | PLASTIC POLYURETHANE SIDES OF HEAD |
| CMLP | THREAD QUANTITY PER INCH | 32 |