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CAPTIVE SCREWS

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These retaining ring type of captive tensile loads through the screw screws bridge the gap between without the usual compromise. conventional designs and high The retaining ring retention allows performance structural panel for quick installation and removal fasteners. The elimination of housing with inexpensive hand tools allows direct transfer of shear and minimizing maintainability problems.

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RETAINING RING TYPE.

Configuration and Basic Part Number

Head Styles

Size

Material

Finish

P/N CA21062

Single Lead

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Pan Head with Phillips Recess

6-32

8-32

10-32

300 Series CRES.

Passivated per QQ-P-35.

P/N CA21063

Single Lead

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Flush Head with Phillips Recess

6-32

8-32

10-32

300 Series CRES.

Passivated per QQ-P-35.

P/N CA21088

6-32

Single Lead

8-32

10-32

300 Series CRES.

Passivated per QQ-P-35.

Hex Head with Phillips Recess

1/4-28

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Retaining Ring (Split). CA21062R

(To be used with Part Nos. CA21062, Typical 21062 Screw Installation Material: 17-7 PH CRES CA21063 and CA21088.) with retaining ring and top Finish:

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panel with counter bore to provide Passivated per QQ-P-35 retaining ring cavity.* *P/N CA21062R Retaining Ring is used to captivate screw to panel. Washer (CA21062W) or spacer (CA21062S) shown below may be used as an alternate to counterbore in the top panel or substructure to form the retaining ring cavity.

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Installation Tool.

(For spliting retaining ring) Material: 17-4 CRES.

P/N CA21062T10

Finish: Glass Bead Blasted and Passivated per QQ-P-35 

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OPTIONAL:

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Spacer.

(Forms retaining ring cavity) Use of optional washer or spacer Material: 6061-T6

P/N CA21062S

provides necessary cavity for Aluminum Alloy retaining ring without Finish: Clear Iridite counterboring top or bottom panel  Convenient to use with gaskets.

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Washer.

(Forms retaining ring cavity) Use of optional washer or spacer Material: 6061-T6

P/N CA21062W

provides necessary cavity for Aluminum Alloy retaining ring without Finish: Clear Iridite counterboring top or bottom panel. Convenient to use with gaskets.

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