Part Number
Part Number:
NSN:
NIIN:
Item Name:
STUD , TURNLOCK FASTENER
Definition:
A PINLIKE ITEM DESIGNED TO TURN WITHIN AND BE HELD IN PLACE BY AN EYELET, TURNLOCK FASTENER; RING, RETAINING; OR THE SURFACE OF THE ITEM IT FASTENS. IT IS PROVIDED WITH EITHER A CAM SLOT, CAM LEAD THREADS, OR A HOLD FOR ACCOMMODATING A PIN. SECURING IS ACCOMPLISHED BY MATING WITH A LOCKSPRING, TURNLOCK FASTENER OR RECEPTACLE, TURNLOCK FASTENER. IT HAS EITHER PROVISIONS TO ACCOMMODATE A KNOB OR EXTENSION OR HAS A HEAD WHICH HAS PROVISIONS TO FACILITATE TURNING.
CAGE Information
| Code | Company |
|---|---|
| 04939 | LOCKHEED MARTIN CORPORATION DBA LOCK |
Federal Supply Class
Title
FASTENING DEVICES
Inclusions:
INCLUDES EYELETS; GROMMETS; AIRCRAFT COWLING FASTENERS; TEXTILE FASTENERS; RETAINING RINGS; THREADED INSERTS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE STUD |
| AGRD | TURNLOCK STUD HEAD STYLE | FLAT COUNTERSUNK |
| MATT | MATERIAL | STEEL RETAINER |
| CSGB | STUD SHANK MAJOR DIAMETER | 0.2470 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABMZ | DIAMETER | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| AGRC | EXTENSION LENGTH | 0.080 INCHES NOMINAL |
| ALBJ | STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.164-32 UNC |
| AATQ | GRIP LENGTH | 0.511 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 4 LEAD THD; GROMMET 0.569 IN. OD,0.110 IN. MIN,0.120 IN. MAX THK MADE AROUND STUD WITH LOCKING ELEMENT |
| ADQB | SECURING DEVICE TYPE | GROMMET |
| AGQY | TURNLOCK STUD SHANK STYLE | STUD SHANK |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-25043 MIL SPEC 2ND MATERIAL RESPONSE RETAINER OR AMS 5529 ASSN STD 1ST MATERIAL RESPONSE RETAINER OR AMS 5644 ASSN STD 2ND MATERIAL RESPONSE RETAINER |
| MATT | MATERIAL | STEEL COMP 630 RETAINER OR STEEL COMP 630 STUD |
| AKCV | DRIVE TYPE | SOCKET |
| AGSM | MATERIAL ACCOMMODATED THICKNESS | 0.257 INCHES MINIMUM AND 0.330 INCHES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |