4-40 Pan Head Screws | 4-40 Phillips Pan Head Screws

4-40 Phillips Pan Head Screws

1/8" SS, #4-40 Vented Phillips Pan Head Screw

Part Number: 210322

Vented #4-40, 18-8 Stainless Steel, Phillips Pan Head Screw, 1/8" long. 10 per pack.

$12.00

Quantity

3/16" SS, #4-40 Vented Phillips Pan Head Screw

Part Number: 210323

Vented #4-40, 18-8 Stainless Steel, Phillips Pan Head Screw, 3/16" long. 10 per pack.

$12.00

Quantity

1/4" SS, #4-40 Vented Phillips Pan Head Screw

Part Number: 210300

Vented #4-40, 18-8 Stainless Steel, Phillips Pan Head Screw, 1/4" long. 10 per pack.

$14.00

Quantity

5/16" SS, #4-40 Vented Phillips Pan Head Screw

Part Number: 210324

Vented #4-40, 18-8 Stainless Steel, Phillips Pan Head Screw, 5/16" long. 10 per pack.

$17.00

Quantity

3/8" SS, #4-40 Vented Phillips Pan Head Screw

Part Number: 210301

Vented #4-40, 18-8 Stainless Steel, Phillips Pan Head Screw, 3/8" long. 10 per pack.

$17.00

Quantity

7/16" SS, #4-40 Vented Phillips Pan Head Screw

Part Number: 210325

Vented #4-40, 18-8 Stainless Steel, Phillips Pan Head Screw, 7/16" long. 10 per pack.

$24.00

Quantity

1/2" SS, #4-40, Vented Phillips Pan Head Screw

Part Number: 210326

Vented #4-40, 18-8 Stainless Steel, Phillips Pan Head Screw, 1/2" long. 10 per pack.

$30.00

Quantity

5/8" SS, #4-40 Vented Phillips Pan Head Screw

Part Number: 210327

Vented #4-40, 18-8 Stainless Steel, Phillips Pan Head Screw, 5/8" long. 5 per pack.

$19.00

Quantity

3/4" SS, #4-40 Vented Phillips Pan Head Screw

Part Number: 210328

Vented #4-40, 18-8 Stainless Steel, Phillips Pan Head Screw, 3/4" long. 2 per pack.

$15.00

Quantity

4-40 Pan Head Screws (PPHS)

The use of 'Vented' fasteners inside a vacuum environment is critical. A non-vented, blind-threaded hole creates a gas pocket that's difficult or impossible to evacuate (pump down) without an escape path. A trapped gas will manifest it self as a 'virtual leak', which is difficult to locate and causes unwanted downtime. Accu-Glass 4-40 Phillips pan head screws are manufactured from vacuum compatible 18-8 grade stainless steel.