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DFARS Specialty Metals
Caps for Hex Nuts
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Cap Installed on Hex Nut |
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For Nut Wd. | Inside Ht. | Flexibility | Max. Temp., ° F | Color | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|
Polyethylene | |||||||||
| 7/16" | 29/64" | Rigid | 170 | Black | 10 | 9267K55 | 00000 | ||
| 1/2" | 17/32" | Rigid | 170 | Black | 10 | 9267K41 | 0000 | ||
| 35/64" | 1/2" | Rigid | 170 | Black | 10 | 9267K43 | 0000 | ||
| 43/64" | 25/32" | Rigid | 170 | Black | 10 | 9267K31 | 0000 | ||
| 3/4" | 27/32" | Rigid | 170 | Black | 10 | 9267K45 | 00000 | ||
| 7/8" | 15/16" | Rigid | 170 | Black | 5 | 9267K32 | 0000 | ||
| 15/16" | 1" | Rigid | 170 | Black | 5 | 9267K47 | 00000 | ||
| 1 1/16" | 1" | Rigid | 170 | Black | 5 | 9267K33 | 0000 | ||
| 1 1/4" | 1 13/32" | Rigid | 170 | Black | 5 | 9267K34 | 00000 | ||
| 1 13/32" | 1 7/16" | Rigid | 170 | Black | 5 | 9267K35 | 00000 | ||
| 1 5/8" | 1 23/32" | Rigid | 170 | Black | 1 | 9267K36 | 0000 | ||
| 1 13/16" | 2" | Rigid | 170 | Black | 1 | 9267K17 | 0000 | ||
| 1 31/32" | 2 3/32" | Rigid | 170 | Black | 1 | 9267K18 | 00000 | ||
| 2 3/16" | 2 19/64" | Rigid | 170 | Black | 1 | 9267K51 | 00000 | ||
| 2 3/8" | 2 5/16" | Rigid | 170 | Black | 1 | 9267K52 | 00000 | ||
| 2 9/16" | 2 19/64" | Rigid | 170 | Black | 1 | 9267K53 | 00000 | ||
| 2 3/4" | 2 29/64" | Rigid | 170 | Black | 1 | 9267K54 | 00000 | ||
Snap-On Caps for Screws
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Conceal screw heads for a finished look that protects people and parts from getting snagged. To install, insert your screw through the base and snap the cap over it. When it's time to remove, use a tool such as a screwdriver to pop it off.
Polyethylene—These tough caps are hard and wear resistant to hold up against scrapes and gouges.
For Screw Size | Inside Ht. | OD | Flexibility | Max. Temp. | Choose a Color | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|
Polyethylene | ||||||||||
| No. 4 | 1/8" | 1/2" | Rigid | Not Rated | Black, White | 25 | 91620A120 | 000000 | ||
| No. 6 | 1/8" | 1/2" | Rigid | Not Rated | Black, White | 25 | 91620A130 | 00000 | ||
| No. 6, No. 8 | 13/64" | 33/64" | Rigid | Not Rated | Silver | 25 | 91620A600 | 00000 | ||
| No. 8 | 7/32" | 1/2" | Rigid | Not Rated | Black, White | 25 | 91620A140 | 00000 | ||
| No. 10 | 11/64" | 23/32" | Rigid | Not Rated | Black | 25 | 91620A930 | 0000 | ||
| No. 12 | 11/64" | 23/32" | Rigid | Not Rated | Black | 25 | 91620A950 | 0000 | ||
| 1/4" | 5/16" | 1 3/16" | Rigid | Not Rated | Black, White | 25 | 91620A150 | 00000 | ||
| 5/16" | 5/16" | 1 3/16" | Rigid | Not Rated | Black, White | 25 | 91620A160 | 00000 | ||
| 3/8" | 5/16" | 1 3/16" | Rigid | Not Rated | Black, White | 25 | 91620A170 | 00000 | ||
| 7/16" | 5/16" | 1 3/16" | Rigid | Not Rated | Black, White | 25 | 91620A180 | 00000 | ||
| 1/2" | 5/16" | 1 3/16" | Rigid | Not Rated | Black, White | 25 | 91620A190 | 00000 | ||
Hinged Caps for Screws
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Flip open for frequent access to screws without misplacing the cap. These conceal screw heads to keep out dirt and prevent snags. To install, insert a screw through the base and close the top.
Polypropylene—Strong, durable, and won't absorb moisture.
For Screw Size | Inside Ht. | OD | Flexibility | Max. Temp., ° F | Choose a Color | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|
Polypropylene | ||||||||||
| No. 4, No. 5, No. 6 | 3/32" | 15/32" | Rigid | 250 | Black, White | 100 | 91620A100 | 00000 | ||
| No. 6, No. 8, No. 10, M3, M4, M5 | 9/64" | 9/16" | Rigid | 135 | Beige, Dark Blue, Dark Brown, Dark Green, Dark Red, Light Brown, Light Gray, Off-White, Silver | 100 | 91620A400 | 00000 | ||
| No. 8, No. 10 | 7/64" | 35/64" | Rigid | 250 | Black, White | 100 | 91620A200 | 00000 | ||
| 1/4" | 5/32" | 45/64" | Rigid | 250 | Black, White | 100 | 91620A300 | 00000 | ||
| 3/8" | 19/64" | 61/64" | Rigid | 250 | Black, White | 100 | 91620A110 | 00000 | ||
Caps for Socket Head Screws
Fully-Threaded Standoff Caps
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Material | Ht. | Thread Lg. | Choose a Thread Size | Each | |||
|---|---|---|---|---|---|---|---|
For 1/4" Standoff OD | |||||||
| 18-8 Stainless Steel | 1/4" | 3/8" | 4-40, 6-32, 8-32, 10-32 | 93558A710 | 00000 | ||
| Aluminum | 1/4" | 3/8" | 4-40, 6-32, 8-32, 10-32 | 93558A715 | 0000 | ||
| Zinc-Plated Steel | 1/4" | 3/8" | 4-40, 6-32, 8-32, 10-32 | 93558A720 | 0000 | ||
| Zinc-Plated Brass | 1/4" | 3/8" | 4-40, 6-32, 8-32, 10-32 | 93558A725 | 0000 | ||
Low-Profile Fully-Threaded Standoff Caps
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Standoff Cap Installation Tools |
A thin head means these caps sit nearly flush with your surface for a clean look. All caps are aluminum and have good corrosion resistance, are lightweight, and are nonmagnetic.
Standoff Cap Installation Tools—Installation tools (sold separately) make gripping and tightening easy.
Standoff Caps | Standoff Cap Installation Tools | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Set Screw | |||||||||||
Thread Lg. | Material | Cap Ht. | Cap Material | For Min. Panel Thk. | For Mounting Hole Dia. | Each | Each | ||||
For 1/4"-20 Standoff Thread Size | |||||||||||
For 1" Standoff OD | |||||||||||
| 1/2" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N33 | 000000 | 4394N81 | 00000 | ||
| 3/4" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N34 | 00000 | 4394N81 | 0000 | ||
| 7/8" | Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N24 | 00000 | 4394N81 | 0000 | ||
| 1" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N35 | 00000 | 4394N81 | 0000 | ||
| 1 1/4" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N36 | 00000 | 4394N81 | 0000 | ||
| 1 5/16" | Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N25 | 00000 | 4394N81 | 0000 | ||
| 1 1/2" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N37 | 00000 | 4394N81 | 0000 | ||
| 1 13/16" | Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N26 | 00000 | 4394N81 | 0000 | ||
| 3 1/16" | Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N27 | 00000 | 4394N81 | 0000 | ||
For 1 1/4" Standoff OD | |||||||||||
| 1/2" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N38 | 00000 | 4394N81 | 0000 | ||
| 3/4" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N39 | 00000 | 4394N81 | 0000 | ||
| 7/8" | Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N28 | 00000 | 4394N81 | 0000 | ||
| 1" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N41 | 00000 | 4394N81 | 0000 | ||
| 1 1/4" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N42 | 00000 | 4394N81 | 0000 | ||
| 1 5/16" | Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N29 | 00000 | 4394N81 | 0000 | ||
| 1 1/2" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N43 | 00000 | 4394N81 | 0000 | ||
| 1 13/16" | Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N31 | 00000 | 4394N81 | 0000 | ||
| 3 1/16" | Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N32 | 00000 | 4394N81 | 0000 | ||
For 5/16"-18 Standoff Thread Size | |||||||||||
For 1" Standoff OD | |||||||||||
| 1/2" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N11 | 00000 | 4394N81 | 0000 | ||
| 5/8" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N12 | 00000 | 4394N81 | 0000 | ||
| 3/4" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N13 | 00000 | 4394N81 | 0000 | ||
| 7/8" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N14 | 00000 | 4394N81 | 0000 | ||
| 1" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N15 | 00000 | 4394N81 | 0000 | ||
| 1 1/4" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N16 | 00000 | 4394N81 | 0000 | ||
For 1 1/4" Standoff OD | |||||||||||
| 1/2" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N17 | 00000 | 4394N81 | 0000 | ||
| 5/8" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N18 | 00000 | 4394N81 | 0000 | ||
| 3/4" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N19 | 00000 | 4394N81 | 0000 | ||
| 7/8" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N21 | 00000 | 4394N81 | 0000 | ||
| 1" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N22 | 00000 | 4394N81 | 0000 | ||
| 1 1/4" | Stainless Steel | 1/8" | Aluminum | 1/4" | 9/16" | 4394N23 | 00000 | 4394N81 | 0000 | ||
Tamper-Resistant Fully-Threaded Standoff Caps
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Standoff Cap Security Tools |
Pin holes on the side of these caps let you insert a security tool (sold separately) for increased leverage when tightening, making them difficult to remove. All caps are aluminum and have good corrosion resistance, are lightweight, and are nonmagnetic.
Standoff Caps | Standoff Cap Security Tools | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Set Screw | ||||||||||
Thread Lg. | Material | Cap Ht. | Cap Material | For Mounting Hole Dia. | Each | Each | ||||
For 1/4"-20 Standoff Thread Size | ||||||||||
For 3/4" Standoff OD | ||||||||||
| 7/8" | Steel | 5/16" | Aluminum | 3/8" | 4348N31 | 00000 | 4348N81 | 00000 | ||
| 1 5/16" | Steel | 5/16" | Aluminum | 3/8" | 4348N32 | 0000 | 4348N81 | 0000 | ||
| 1 13/16" | Steel | 5/16" | Aluminum | 3/8" | 4348N33 | 0000 | 4348N81 | 0000 | ||
| 3 1/16" | Steel | 5/16" | Aluminum | 3/8" | 4348N34 | 0000 | 4348N81 | 0000 | ||
For 1" Standoff OD | ||||||||||
| 7/8" | Steel | 5/16" | Aluminum | 3/8" | 4348N35 | 0000 | 4348N81 | 0000 | ||
| 1 5/16" | Steel | 5/16" | Aluminum | 3/8" | 4348N36 | 0000 | 4348N81 | 0000 | ||
| 1 13/16" | Steel | 5/16" | Aluminum | 3/8" | 4348N37 | 0000 | 4348N81 | 0000 | ||
| 3 1/16" | Steel | 5/16" | Aluminum | 3/8" | 4348N38 | 0000 | 4348N81 | 0000 | ||
For 1 1/4" Standoff OD | ||||||||||
| 7/8" | Steel | 5/16" | Aluminum | 3/8" | 4348N39 | 00000 | 4348N81 | 0000 | ||
| 1 5/16" | Steel | 5/16" | Aluminum | 3/8" | 4348N41 | 0000 | 4348N81 | 0000 | ||
| 1 13/16" | Steel | 5/16" | Aluminum | 3/8" | 4348N42 | 0000 | 4348N81 | 0000 | ||
| 3 1/16" | Steel | 5/16" | Aluminum | 3/8" | 4348N43 | 00000 | 4348N81 | 0000 | ||
For 5/16"-18 Standoff Thread Size | ||||||||||
For 3/4" Standoff OD | ||||||||||
| 1/2" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N11 | 0000 | 4348N81 | 0000 | ||
| 5/8" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N12 | 0000 | 4348N81 | 0000 | ||
| 3/4" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N13 | 0000 | 4348N81 | 0000 | ||
| 7/8" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N14 | 0000 | 4348N81 | 0000 | ||
| 1" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N15 | 0000 | 4348N81 | 0000 | ||
| 1 1/4" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N16 | 0000 | 4348N81 | 0000 | ||
For 1" Standoff OD | ||||||||||
| 1/2" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N17 | 0000 | 4348N81 | 0000 | ||
| 5/8" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N18 | 0000 | 4348N81 | 0000 | ||
| 3/4" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N19 | 0000 | 4348N81 | 0000 | ||
| 7/8" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N21 | 0000 | 4348N81 | 0000 | ||
| 1" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N22 | 0000 | 4348N81 | 0000 | ||
| 1 1/4" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N23 | 0000 | 4348N81 | 0000 | ||
For 1 1/4" Standoff OD | ||||||||||
| 1/2" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N24 | 0000 | 4348N81 | 0000 | ||
| 5/8" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N25 | 0000 | 4348N81 | 0000 | ||
| 3/4" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N26 | 0000 | 4348N81 | 0000 | ||
| 7/8" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N27 | 0000 | 4348N81 | 0000 | ||
| 1" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N28 | 0000 | 4348N81 | 0000 | ||
| 1 1/4" | Stainless Steel | 5/16" | Aluminum | 3/8" | 4348N29 | 0000 | 4348N81 | 0000 | ||
Stainless Steel Socket Head Screws
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Fully Threaded | Partially Threaded |
These screws won't rust or corrode when exposed to moisture and chemicals. Their deep, six-point socket keeps hex keys from slipping out and damaging the drive.
Length is measured from under the head.
Silver-Plated 18-8 Stainless Steel—The silver plating helps these screws thread on smoothly during installation. They also won't rust in wet and outdoor environments.
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Threading | Thread Spacing | Tensile Strength, psi | Pkg. Qty. | Pkg. | |||
Silver-Plated 18-8 Stainless Steel | ||||||||||
2-56 | ||||||||||
| 1/8" | 0.14" | 0.086" | Fully Threaded | Coarse | 70,000 | 5 | 90008A221 | 00000 | ||
| 3/16" | 0.14" | 0.086" | Fully Threaded | Coarse | 70,000 | 5 | 90008A231 | 0000 | ||
| 1/4" | 0.14" | 0.086" | Fully Threaded | Coarse | 70,000 | 5 | 90008A241 | 0000 | ||
| 3/8" | 0.14" | 0.086" | Fully Threaded | Coarse | 70,000 | 5 | 90008A251 | 0000 | ||
| 1/2" | 0.14" | 0.086" | Fully Threaded | Coarse | 70,000 | 5 | 90008A261 | 0000 | ||
4-40 | ||||||||||
| 1/4" | 0.183" | 0.112" | Fully Threaded | Coarse | 70,000 | 5 | 90008A421 | 0000 | ||
| 3/8" | 0.183" | 0.112" | Fully Threaded | Coarse | 70,000 | 5 | 90008A431 | 0000 | ||
| 1/2" | 0.183" | 0.112" | Fully Threaded | Coarse | 70,000 | 5 | 90008A441 | 0000 | ||
| 5/8" | 0.183" | 0.112" | Fully Threaded | Coarse | 70,000 | 5 | 90008A451 | 00000 | ||
| 3/4" | 0.183" | 0.112" | Fully Threaded | Coarse | 70,000 | 5 | 90008A461 | 0000 | ||
6-32 | ||||||||||
| 1/4" | 0.226" | 0.138" | Fully Threaded | Coarse | 70,000 | 5 | 90008A621 | 0000 | ||
| 3/8" | 0.226" | 0.138" | Fully Threaded | Coarse | 70,000 | 5 | 90008A631 | 0000 | ||
| 1/2" | 0.226" | 0.138" | Fully Threaded | Coarse | 70,000 | 5 | 90008A641 | 0000 | ||
| 5/8" | 0.226" | 0.138" | Fully Threaded | Coarse | 70,000 | 5 | 90008A651 | 0000 | ||
| 3/4" | 0.226" | 0.138" | Fully Threaded | Coarse | 70,000 | 5 | 90008A661 | 0000 | ||
| 1" | 0.226" | 0.138" | Partially Threaded | Coarse | 70,000 | 5 | 90008A671 | 0000 | ||
8-32 | ||||||||||
| 3/8" | 0.27" | 0.164" | Fully Threaded | Coarse | 70,000 | 5 | 90008A821 | 0000 | ||
| 1/2" | 0.27" | 0.164" | Fully Threaded | Coarse | 70,000 | 5 | 90008A831 | 0000 | ||
| 5/8" | 0.27" | 0.164" | Fully Threaded | Coarse | 70,000 | 5 | 90008A841 | 00000 | ||
| 3/4" | 0.27" | 0.164" | Fully Threaded | Coarse | 70,000 | 5 | 90008A851 | 00000 | ||
| 1" | 0.27" | 0.164" | Partially Threaded | Coarse | 70,000 | 5 | 90008A861 | 00000 | ||
10-24 | ||||||||||
| 1/2" | 5/16" | 0.19" | Fully Threaded | Coarse | 70,000 | 5 | 90008A321 | 00000 | ||
| 3/4" | 5/16" | 0.19" | Fully Threaded | Coarse | 70,000 | 5 | 90008A331 | 00000 | ||
| 1" | 5/16" | 0.19" | Partially Threaded | Coarse | 70,000 | 5 | 90008A341 | 00000 | ||
10-32 | ||||||||||
| 3/8" | 5/16" | 0.19" | Fully Threaded | Fine | 70,000 | 5 | 90008A521 | 0000 | ||
| 1/2" | 5/16" | 0.19" | Fully Threaded | Fine | 70,000 | 5 | 90008A531 | 00000 | ||
| 5/8" | 5/16" | 0.19" | Fully Threaded | Fine | 70,000 | 5 | 90008A541 | 00000 | ||
| 3/4" | 5/16" | 0.19" | Fully Threaded | Fine | 70,000 | 5 | 90008A551 | 00000 | ||
| 1" | 5/16" | 0.19" | Partially Threaded | Fine | 70,000 | 5 | 90008A561 | 00000 | ||
1/4"-20 | ||||||||||
| 1/2" | 3/8" | 1/4" | Fully Threaded | Coarse | 70,000 | 5 | 90008A711 | 00000 | ||
| 5/8" | 3/8" | 1/4" | Fully Threaded | Coarse | 70,000 | 5 | 90008A721 | 00000 | ||
| 3/4" | 3/8" | 1/4" | Fully Threaded | Coarse | 70,000 | 5 | 90008A731 | 00000 | ||
| 1" | 3/8" | 1/4" | Fully Threaded | Coarse | 70,000 | 5 | 90008A741 | 00000 | ||
| 1 1/4" | 3/8" | 1/4" | Partially Threaded | Coarse | 70,000 | 5 | 90008A751 | 00000 | ||
| 1 1/2" | 3/8" | 1/4" | Partially Threaded | Coarse | 70,000 | 5 | 90008A761 | 00000 | ||
