SCREW,CAP,HEXAGON HEAD
Screws
Application: AVIATION ENGINE TEST SYSTEMS (AETS);SUPPORT EQUIPMENT, B-1 AIRCRAFT;COMMUNICATIONS TERMINAL, SATELLITE AN/GSC-39(V)1;FIRE PUMPS;STREAM (STD. TENSIONED REPLENISHMENT AT SEA METHOD);SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE);TORPEDO, MK 48;CHILLED WATER A/C SYSTEMS;SYSTEMS, JP-5 AVIATION FUELS;MISSILE, AIR INTERCEPT, SIDEWINDER (AIM-9);RG-33 ARMORED UTILITY VEHICLE (AUV); MRAP BUFFALO MK2A2; MRAP - M-ATV WITH CS13 POP; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); ARMORED MULTI-PURPOSE VEHICLE (AMPV); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; LOGISTICS SUPPORT VESSEL
Technical characteristics
18 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| AASB | FASTENER LENGTH | INCHES MINIMUM 0.844 AND INCHES MAXIMUM 0.875 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | INCHES MINIMUM 0.719 AND INCHES MAXIMUM 0.875 |
| AAJD | THREAD CLASS | 2A |
| CQBC | MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 150000 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 32.0 AND ROCKWELL C MAXIMUM 38.0 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE TREATMENT RESPONSE AST- B633 TY 2 SC 3 |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE J429 GRADE 8 OR ASSN STD SINGLE MATERIAL RESPONSE AST- A354 GRADE BD |
| AGAV | END ITEM IDENTIFICATION | AVIATION ENGINE TEST SYSTEMS (AETS);SUPPORT EQUIPMENT, B-1 AIRCRAFT;COMMUNICATIONS TERMINAL, SATELLITE AN/GSC-39(V)1;FIRE PUMPS;STREAM (STD. TENSIONED REPLENISHMENT AT SEA METHOD);SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE);TORPEDO, MK 48;CHILLED WATER A/C SYSTEMS;SYSTEMS, JP-5 AVIATION FUELS;MISSILE, AIR INTERCEPT, SIDEWINDER (AIM-9);RG-33 ARMORED UTILITY VEHICLE (AUV); MRAP BUFFALO MK2A2; MRAP - M-ATV WITH CS13 POP; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); ARMORED MULTI-PURPOSE VEHICLE (AMPV); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; LOGISTICS SUPPORT VESSEL |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.250 |
| CSYM | SURFACE FINISH | THREADS MICROINCHES 63.0 |
| MATT | MATERIAL | OVERALL STEEL |
| AATB | WIDTH BETWEEN FLATS | INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.438 |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| AASU | HEAD HEIGHT | INCHES MINIMUM 0.150 AND INCHES MAXIMUM 0.163 |
| SFTT | SURFACE TREATMENT | OVERALL ZINC AND CHROMATE |
| AASK | HEAD STYLE |
Supersedes
This item replaces cancelled NIINs 013428570 · 005828465 · 006390095 · 006556579 · 008407830 · 011071230. An older drawing citing one of those numbers resolves here.