A-A-2932 Key, Hexagon Socket Head Screw And Key Sets Socket HeadThis Commercial Item Description covers "L" shaped, hexagon socket head , socket head screw keys and sets.

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A-A-2932

3.5.1.2 Plastic. The plastic shall be vinyl plastic and shall be a minimum of 18 gage thick, color optional. The pockets shall be a minimum of 12 gage thick with a matte finish (40 to 50’%0clear).

3.5.2 Carrying container design.

3.5.2.1 Wrap. The design of the wrap shall be appropriate to securely contain the set components. The wrap shall contain each different size key in an individual pocket marked with the key size and shall have no empty pockets. All keys shall be easily removable and replaceable in the pockets. The pocket size shall be appropriate to securely contain the key. When stitching is u- it shall be of the lock stitch type Wraps shall have one or more snap type fastener(s) for securely closing the wrap. The fastener(s) shall be easily opened and closed by hand.

3.5.2.2 Roll. The design of the roll shall appropriate to securely contain the set components. The roll shall contain each different size key in an individual pocket marked with the key size and shall have no empty pockets. All keys shall be easily removable and replaceable in the pockets. The pocket size shall be appropriate to securely contain the key. When stitching is used, it shall be of the lock stitch type. Rolls shall have a cloth tape or webbed strap attached to the back surface of the roll bag. A buckle type closure system shall be used to provide a means of retaining the tool roll in a rolled position.

3.5.2.3 Envelope. The size and design of the envelope shall be appropriate to securely contain the set components. The envelope shall have one pocket with one or more snap type fasteners for securing the envelope. The fastener(s) shall be easily opened and closed by hand.

3.5.2.4 Pouch. The pouch shall comply with the requirements of paragraph 3, 5, 2, 3, but shall have separate pockets for each different size key. The pocket size shall be appropriate to securely contain the keys.

3.6 Hardness. Keys sized 3/8 inch and larger shall have a minimum hardness of 45 on the Rockwell C scale and a maximum hardness of 60 on the Rockwell C scale. Keys sized smaller than 3/8 inch shall have a minimum hardness of 48 on the Rockwell C scale and a maximum hardness of 60 on the Rockwell C scale. When required to be tested, each sample key size 0.094 inch and larger shall be tested in accordance with ASTM E18. Each sample key size smaller than 0.094 inch shall be tested for hardness with a Knoop indenter in accordance with ASTM E384 or by the Rockwell superficial hardness test in accordance with ASTM E18.

3.7 Torsion load. The key shall conform to the torsion load specified in Table 1. Suitable sockets shall be used to provide support and necessary strength for the test load applied. The key shall show no evidence of cracks, rounding of comers, or other permanent deformation.

Table 1.Torsional Loads