Part Number
Part Number:
NSN:
NIIN:
Item Name:
SCREW , TAPPING
Definition:
A HARDENED EXTERNALLY THREADED FASTENER WHOSE THREAD EXTENDS TO THE BEARING SURFACE OF THE HEAD. THE THREAD MAY BE FLUTED OR OTHERWISE DESIGNED TO CUT OR FORM ITS OWN MATING THREAD. EXCLUDES SCREW, ASSEMBLED WASHER.
CAGE Information
| Code | Company |
|---|---|
| 39428 | MCMASTER-CARR SUPPLY COMPANY |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASU | HEAD HEIGHT | 0.149 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| FEAT | SPECIAL FEATURES | HEX IS 0.250 IN WIDE, SCREW WIDTH IS 0.164 |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SELF TAPPING HEX SERRATED WASHER HEAD SLOTTED SCREW |
| CTYF | NONMACHINE NOMINAL THREAD DIAMETER | 0.045 INCHES |
| AATC | EXTENDED WASHER DIAMETER | 0.348 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 0.500 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| AATB | WIDTH BETWEEN FLATS | 0.250 INCHES NOMINAL |
| AASK | HEAD STYLE | HEXAGON EXTENDED WASHER |
| CRGF | NONMACHINE THREAD STYLE | GIMLET POINT (TYPE A, AB OR BA) |