| FASTENER LENGTH | 1.940 INCHES MINIMUM AND 2.000 INCHES MAXIMUM |
| HEAD DIAMETER | 0.429 INCHES MINIMUM AND 0.457 INCHES MAXIMUM |
| HEAD HEIGHT | 0.155 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| HEAD STYLE | ROUND |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A549 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A108 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A576 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A549 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A576 ASSN STD 3RD MATERIAL RESPONSE OR ASTM A549 ASSN STD 3RD MATERIAL RESPONSE OR ASTM A108 ASSN STD 4TH MATERIAL RESPONSE OR ASTM A576 ASSN STD 4TH MATERIAL RESPONSE OR ASTM A549 ASSN STD 4TH MATERIAL RESPONSE OR ASTM A108 ASSN STD 5TH MATERIAL RESPONSE OR ASTM A576 ASSN STD 5TH MATERIAL RESPONSE OR ASTM A549 ASSN STD 5TH MATERIAL RESPONSE OR ASTM A576 ASSN STD 6TH MATERIAL RESPONSE OR ASTM A549 ASSN STD 6TH MATERIAL RESPONSE OR ASTM A108 ASSN STD 7TH MATERIAL RESPONSE OR ASTM A576 ASSN STD 7TH MATERIAL RESPONSE OR ASTM A549 ASSN STD 7TH MATERIAL RESPONSE OR ASTM A576 ASSN STD 8TH MATERIAL RESPONSE OR ASTM A108 ASSN STD 9TH MATERIAL RESPONSE OR ASTM A576 ASSN STD 9TH MATERIAL RESPONSE OR ASTM A576 ASSN STD 10TH MATERIAL RESPONSE OR ASTM A108 ASSN STD 11TH MATERIAL RESPONSE OR ASTM A576 ASSN STD 11TH MATERIAL RESPONSE OR ASTM A549 ASSN STD 12TH MATERIAL RESPONSE OR ASTM A576 ASSN STD 13TH MATERIAL RESPONSE OR ASTM A549 ASSN STD 13TH MATERIAL RESPONSE OR QQ-S-637 FED SPEC 13TH MATERIAL RESPONSE OR ASTM A576 ASSN STD 14TH MATERIAL RESPONSE OR ASTM A549 ASSN STD 14TH MATERIAL RESPONSE OR QQ-S-637 FED SPEC 14TH MATERIAL RESPONSE OR ASTM A576 ASSN STD 15TH MATERIAL RESPONSE OR QQ-S-637 FED SPEC 15TH MATERIAL RESPONSE OR ASTM A108 ASSN STD 16TH MATERIAL RESPONSE OR ASTM A576 ASSN STD 16TH MATERIAL RESPONSE OR QQ-S-637 FED SPEC 16TH MATERIAL RESPONSE OR ASTM A108 ASSN STD 17TH MATERIAL RESPONSE OR ASTM A576 ASSN STD 17TH MATERIAL RESPONSE OR QQ-S-637 FED SPEC 17TH MATERIAL RESPONSE OVERALL |
| MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1C STYLE |
| NONMACHINE NOMINAL THREAD DIAMETER | 0.242 INCHES |
| NONMACHINE THREAD STYLE | WOOD SCREW (TYPE WD) |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 3 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-81562 TY 2 CL 3 MIL SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 TY 2 CL 3 FED SPEC 2ND TREATMENT RESPONSE OR MIL-C-81562 TY 2 CL 3 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL |