| Mfg. Part # | Mfg. Name | CAGE | RNCC | RNVC | ISC | MSDS | SADC | DAC | HCC |
|---|---|---|---|---|---|---|---|---|---|
| 28706-98C-3P4 | SPS TECHNOLOGIES LLC | 56878 | 5 | 2 | 5 | ||||
| MS51977-19 | MILITARY STANDARDS | 96906 | 5 | 9 | 5 | ||||
| MS51977-19 | NATIONAL AEROSPACE STANDARDS | 80205 | 3 | 2 | 5 |
| MRC | Requirement Statement | Characteristics |
|---|---|---|
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE 2 CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| MATT | MATERIAL | STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 4140 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| AASA | THREAD LENGTH | 0.188 INCHES MAXIMUM |
| ABQJ | POINT STYLE | HALF DOG |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AAJD | THREAD CLASS | 3A |
| AGAV | III END ITEM IDENTIFICATION | W/S:FILTER UNIT, GAS PARTICULATE, M56; COLLECTIVE PROTECTIVE EQUIPMENT CBR, M10; HELICOPTER, GREEN GIANT H-3; RADAR, FIREFINDER, AN/TPQ-36 AND AN/TPQ-37; AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); AIRCRAFT, TOMCAT F-14; AIRCRAFT, STARLIFTER C-141; TACSATCOM, AN/TSC-85 AND AN/TSC-93; AIRCRAFT, GALAXY C-5; AIORCRAFT, ORION P-3 |
| ASDB | WIDTH ACROSS FLATS | 0.062 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 0.188 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| AASK | HEAD STYLE | HEADLESS (SETSCREW) |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AHYM | NOMINAL THREAD DIAMETER | 0.138 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQFM | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |