Part Details | SOCKET HEAD CAP SCREW
5305-01-126-9277 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
Alternate Parts: 1894794, 1894794, 5305-01-126-9277, 01-126-9277, 5305011269277, 011269277
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 20, 1982 | 01-126-9277 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HEXAGON
Cross Reference | NSN 5305-01-126-9277
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1894794 | 16764 | GENERAL MOTORS CORPDELCO REMY DIV |
| 1894794 | 1LW55 | REMY, INC. |
Technical Data | NSN 5305-01-126-9277
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.635 INCHES MINIMUM AND 1.680 INCHES MAXIMUM |
| FASTENER LENGTH | 1.985 INCHES MINIMUM AND 2.030 INCHES MAXIMUM |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM |
| HEAD HEIGHT | 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| FEATURES PROVIDED | FINISHED HEAD |
| SPECIAL FEATURES | HIGH GRADE ALLOY STEEL;USED ON AVCO STARTER 1114673;LUBRICANT FINISH,DRY TO TOUCH,PER GM4435-M,CODE A72; GM1131-M,TYPE D SEALER AROUND FLAT UNDER THE HEAD;0.2712 IN. MIN. AND 0.2752 IN. MAX. PITCH DIA. OF THREADEDPORTION;0.2764 IN. MAX. PITCH DIA. AFTER PHOSPHATE COATING;HEAD BEARING SURFACE MUST BE FREE OF TOOL MARKS; 0.350 IN. MIN. LG UNTHREADED PORTION OF FASTENER;BALL-TYPE INTERNAL WRENCHING FACILITY;FLAT U.S. STANDARD SCREW POINT,W/ CHAMFER 35 DEG. MIN. AND 40 DEG. MAX. TO MINOR DIA. |
| PURCHASE DESCRIPTION IDENTIFICATION | 16764-P30S31S1 |