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 |
|---|---|
| 05573 | BARNES GROUP INC. DBA BARNES DISTRIB |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASU | HEAD HEIGHT | 0.149 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.312 INCHES NOMINAL |
| ABQZ | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| SFTT | SURFACE TREATMENT | CHROMATE OVERALL |
| AATD | EXTENDED WASHER THICKNESS | 0.035 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| FEAT | SPECIAL FEATURES | SELF DRILLING AND SELF TAPPING |
| CRGF | NONMACHINE THREAD STYLE | SELF DRILLING |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| AATC | EXTENDED WASHER DIAMETER | 0.438 INCHES NOMINAL |
| CTYF | NONMACHINE NOMINAL THREAD DIAMETER | 0.216 INCHES |
| AASK | HEAD STYLE | HEXAGON EXTENDED WASHER |
| AASB | FASTENER LENGTH | 1.250 INCHES NOMINAL |