A-A-52094A
1/ Tex size based on weight in grams/1,000 meters thread
Table III. Physical characteristics for Type IV and V (shoe thread, soft and glazed finish)
Tex 1/ (sizes) |
Ticket Number |
Ply |
Length per pound (yards) Min., 2/ - Max. |
Breaking strength lbs. (min.) |
270 |
8 |
4 |
1,654 - 1,837 |
13.0 |
350 |
8 |
5 |
1,241 - 1,417 |
17.5 |
400 |
8 |
6 |
1,103 - 1.235 |
21.0 |
450 |
8 |
7 |
940- 1,103 |
24.5 |
500 |
8 |
8 |
827 - 992 |
28.0 |
600 |
8 |
9 |
709 - 826 |
31.5 |
700 |
8 |
10 |
621 - 708 |
35.0 |
700 |
8 |
11 |
621 - 708 |
38.5 |
800 |
8 |
12 |
552 - 620 |
42.0 |
1/ Tex size based on weight in grams/1,000 meters thread.
2/ For the Type V glazed finish thread the minimum yards per pound shall be 90 percent of the applicable value specified in this column.
3.3 End item testing. The thread shall be tested for the characteristics listed in Table IV following the test methods specified. The lots shall be expressed in units of one holder, except ready made bobbins which shall be expressed in units of one gross. The sample size and acceptance levels shall be as specified in the contract or order.
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