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Screws and Nuts

These Assembly Screws, Bolts and Nuts are typically used to hold together backplate setups.

Looking for a particular hardware fitting you don't see here? Let us know and we'll see if we can order it for you.

We reserve the right to limit order quantities to less than 10 pieces because our supply is appropriate for the demands of individual divers, but not bulk orders. Large volume bulk orders will NOT qualify for our free shipping promotion.



Product Image Item Name- Price
Gadget Design Bolt, Washer, Nut Set

Gadget Design Bolt, Washer, Nut Set

The Gadget Design Bolt, Washer, Nut Set can be used in place of book-screws in most technical diving setups. All components are made from 316 marine...
$14.00

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Sonar 3/8-18 Wing Nuts and Washers, Stainless Steel, Set of Two

Sonar 3/8-18 Wing Nuts and Washers, Stainless Steel, Set of Two

Keep a pair of these Sonar 3/8-18 Stainless Steel Wing Nuts and Washers in your save-a-dive kit. You won't be able to secure your backplate to your...
$12.00  $9.00
Save: $3.00 (25%)


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Sonar 5/16-18 Thumbwheel Nuts, Delrin, Set of TWO

Sonar 5/16-18 Thumbwheel Nuts, Delrin, Set of TWO

Designed to be used in place of metal wing nuts when mounting backplates on doubles, these Sonar 5/16-18 Delrin Thumbwheel Nuts are milled from a...
$12.00  $9.00
Save: $3.00 (25%)


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Sonar 5/16-18 Wing Nuts and Washers, Stainless Steel, Set of TWO

Sonar 5/16-18 Wing Nuts and Washers, Stainless Steel, Set of TWO

Keep a pair of these Sonar 5/16-18 Stainless Steel Wing Nuts and Washers in your save-a-dive kit. You won't be able to secure your backplate to your...
$12.00  $9.00
Save: $3.00 (25%)


Buy Now

Sonar Assembly Screw - Brass (1PC)

Sonar Assembly Screw - Brass (1PC)

The Sonar Brass Assembly Screws are used for attaching various accessories, such as lift bag pouches, suit inflation mounting systems and sidemount...
$17.00  $13.00
Save: $4.00 (24%)


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Sonar Assembly Screw - Stainless Steel (1PC)

Sonar Assembly Screw - Stainless Steel (1PC)

The Sonar Stainless Steel Assembly Screws are used for attaching various accessories, such as lift bag pouches, suit inflation mounting systems and...
$27.00  $20.00
Save: $7.00 (26%)


Buy Now

Sonar Assembly Screws - Metal (2PC)

Sonar Assembly Screws - Metal (2PC)

The Sonar Metal Assembly Screws are used for attaching various accessories, such as lift bag pouches, suit inflation mounting systems and sidemount...
$18.00  $15.00
Save: $3.00 (17%)


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Sonar Assembly Screws - Plastic (2PC)

Sonar Assembly Screws - Plastic (2PC)

Use these low cost plastic Sonar Assembly Screws to secure the wing to a backplate when rigged for a single tank without a single tank adapter....
$5.00  $4.00
Save: $1.00 (20%)


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OMS Bookscrew - 12mm

OMS Bookscrew - 12mm

The OMS Bookscrews are stainless steel assembly/attachment screws used for attaching various accessories to a harness, BC, backplate or wing (such as...
$6.00  $5.00
Save: $1.00 (17%)


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New Products For December - Tech Diving

Sonar Assembly Screw - Brass (1PC)

Sonar Assembly Screw - Brass (1PC)
$17.00  $13.00
Save: $4.00 (24%)
Sonar Assembly Screw - Stainless Steel (1PC)

Sonar Assembly Screw - Stainless Steel (1PC)
$27.00  $20.00
Save: $7.00 (26%)

Monthly Specials For December

OMS Bookscrew - 12mm

OMS Bookscrew - 12mm
$6.00  $5.00
Save: $1.00 (17%)
Sonar Assembly Screws - Plastic (2PC)

Sonar Assembly Screws - Plastic (2PC)
$5.00  $4.00
Save: $1.00 (20%)
Sonar 5/16-18 Thumbwheel Nuts, Delrin, Set of TWO

Sonar 5/16-18 Thumbwheel Nuts, Delrin, Set of TWO
$12.00  $9.00
Save: $3.00 (25%)

Sonar Assembly Screws - Metal (2PC)

Sonar Assembly Screws - Metal (2PC)
$18.00  $15.00
Save: $3.00 (17%)

Sonar Assembly Screw - Brass (1PC)

Sonar Assembly Screw - Brass (1PC)
$17.00  $13.00
Save: $4.00 (24%)
Sonar Assembly Screw - Stainless Steel (1PC)

Sonar Assembly Screw - Stainless Steel (1PC)
$27.00  $20.00
Save: $7.00 (26%)

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