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CF Ultra High Vacuum Flange Fasteners

A variety of fastening hardware is available, such as plate nuts, dodecagon (12 point head) bolts, and bolt and nut sets for joining tapped and thru-hole CF flanges. Plate nuts furnish the fastest, most convenient method to close CF flanges.

CF Ultra High Vacuum Flange Fasteners

A variety of fastening hardware is available, such as plate nuts, dodecagon (12 point head) bolts, and bolt and nut sets for joining tapped and thru-hole CF flanges. Plate nuts furnish the fastest, most convenient method to close CF flanges.

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Showing 42 products in 7 families

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CF Flange Bolt Sets

Join thru hole CF flanges to tapped hole CF flanges
1 1/3 inch to 4 5/8 inch CF flange size
Sold in packs of 25

Show Top Products

	Compare	Description		Avail.	Price	Qty.
		100889030 Tapped Flange Bolt Set, 1.33 inch CF, 8-32 x 0.62 in., Quantity 25		4 Weeks	$21.20		100889030 Tapped Flange Bolt Set, 1.33 inch CF, 8-32 x 0.62 in., Quantity 25 4 Weeks $21.20
		100889029 Tapped Flange Bolt Set, 1.33 inch CF, 8-32 x 0.56 in., Quantity 25		Contact Us	$31		100889029 Tapped Flange Bolt Set, 1.33 inch CF, 8-32 x 0.56 in., Quantity 25 Contact Us $31
		100889031 Tapped Flange Bolt Set, 1.33 inch CF, 8-32 x 0.75 in., Quantity 25		4 Weeks	$21.20		100889031 Tapped Flange Bolt Set, 1.33 inch CF, 8-32 x 0.75 in., Quantity 25 4 Weeks $21.20
		100889032 Tapped Flange Bolt Set, 1.33 inch CF, 8-32 x 0.50 in., Quantity 25		4 Weeks	$21.20		100889032 Tapped Flange Bolt Set, 1.33 inch CF, 8-32 x 0.50 in., Quantity 25 4 Weeks $21.20
		100889033 Tapped Flange Bolt Set, 2.125 or 2.75 in. CF, 1/4-28 x 1.0 in., Qty 25		1 Week	$18.10		100889033 Tapped Flange Bolt Set, 2.125 or 2.75 in. CF, 1/4-28 x 1.0 in., Qty 25 1 Week $18.10

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CF Flange Bolt Sets

CF Flange Bolt and Nut Sets

Bolt sets for thru hole CF flanges
1 1/3 inch to 4 5/8 inch CF flange size
Sold in packs of 25

Show Top Products

	Compare	Description		Avail.	Price	Qty.
		100889047 Flange Bolt and Nut Set, Thru Hole, 1.33 inch CF, 8-32 x 0.75 in., Qty 25		4 Weeks	$41		100889047 Flange Bolt and Nut Set, Thru Hole, 1.33 inch CF, 8-32 x 0.75 in., Qty 25 4 Weeks $41
		100889049 Flange Bolt and Nut Set, Thru Hole, 2.125 or 2.75 in. CF, 1/4-28 x 1.25 in., Qty 25		4 Weeks	$19.30		100889049 Flange Bolt and Nut Set, Thru Hole, 2.125 or 2.75 in. CF, 1/4-28 x 1.25 in., Qty 25 4 Weeks $19.30
		100889048 Bolt and Nut Set, Silver Plated, Thru-hole 1.33 in. CF, 8-32 x 0.75 in., Qty 25		1 Week	$82		100889048 Bolt and Nut Set, Silver Plated, Thru-hole 1.33 in. CF, 8-32 x 0.75 in., Qty 25 1 Week $82
		100889051 Flange Bolt and Nut Set, Thru Hole, 3.375 in. CF, 5/16-24 x 1.75 in., Qty 25		6 Weeks	$34		100889051 Flange Bolt and Nut Set, Thru Hole, 3.375 in. CF, 5/16-24 x 1.75 in., Qty 25 6 Weeks $34
		100889053 Flange Bolt and Nut Set, Thru Hole, 4.5 inch CF, 5/16-24 x 2.0 in., Qty 25		4 Weeks	$39		100889053 Flange Bolt and Nut Set, Thru Hole, 4.5 inch CF, 5/16-24 x 2.0 in., Qty 25 4 Weeks $39

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CF Flange Bolt and Nut Sets

CF Flange Dodecagon Bolt and Nut Sets

Fast and convenient for joining thru-hole flanges
12 point head bolts reduce risk of bolt seizure / breakage
Includes 25 dodecagon bolts, 25 nuts, and 25 washers

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	Compare	Description		Avail.	Price	Qty.
		100889042 Dodecagon Bolt and Nut Set, 1/4-28 x 1.0 in., 2.125 or 2.75 in. CF Flanges		4 Weeks	$62		100889042 Dodecagon Bolt and Nut Set, 1/4-28 x 1.0 in., 2.125 or 2.75 in. CF Flanges 4 Weeks $62
		100889044 Dodecagon Bolt and Nut Set, Silver Plated, 5/16-24 x 1.25 in., Qty 25		4 Weeks	$57		100889044 Dodecagon Bolt and Nut Set, Silver Plated, 5/16-24 x 1.25 in., Qty 25 4 Weeks $57
		100889062 Dodecagon Bolt and Nut Set, 1/4-28 x 1.25 in., 2.125 or 2.75 in. CF Flanges		1 Week	$49		100889062 Dodecagon Bolt and Nut Set, 1/4-28 x 1.25 in., 2.125 or 2.75 in. CF Flanges 1 Week $49
		100889068 Dodecagon Bolt and Nut Set, 5/16-24 x 2.25 in., 4.625 in. CF Flange, Qty 25		6 Weeks	$89		100889068 Dodecagon Bolt and Nut Set, 5/16-24 x 2.25 in., 4.625 in. CF Flange, Qty 25 6 Weeks $89
		100889066 Dodecagon Bolt and Nut Set, 5/16-24 x 2.0 in., 4.5 in. CF Flanges, Qty 25		6 Weeks	$63		100889066 Dodecagon Bolt and Nut Set, 5/16-24 x 2.0 in., 4.5 in. CF Flanges, Qty 25 6 Weeks $63

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CF Flange Dodecagon Bolt and Nut Sets

CF Flange Double-Sided Bolt and Nut Sets

Double-sided bolt sets for tapped hole CF flanges
1 1/3 inch to 4 5/8 inch CF flange size
Sold in packs of 25

Show Top Products

	Compare	Description		Avail.	Price	Qty.
		100889123 Double-Sided Bolt and Nut Set, 1.33 in. CF Flange, 8-32 x 1.25 in., Qty 25		Contact Us	$43		100889123 Double-Sided Bolt and Nut Set, 1.33 in. CF Flange, 8-32 x 1.25 in., Qty 25 Contact Us $43
		100889124 Double-Sided Bolt Set, Silver Plated, 1.33 in. CF, 8-32 x 1.25 in., Qty 25		Contact Us	$83		100889124 Double-Sided Bolt Set, Silver Plated, 1.33 in. CF, 8-32 x 1.25 in., Qty 25 Contact Us $83
		100889125 Double-Sided Bolt and Nut Set, 2.125 or 2.75 in. CF, 1/4-28 x 1.75 in., Qty 25		1 Week	$28		100889125 Double-Sided Bolt and Nut Set, 2.125 or 2.75 in. CF, 1/4-28 x 1.75 in., Qty 25 1 Week $28
		100889126 Double-Sided Bolt and Nut Set, 2.75 inch CF, 1/4-28 x 2.0 in., Qty 25		4 Weeks	$38		100889126 Double-Sided Bolt and Nut Set, 2.75 inch CF, 1/4-28 x 2.0 in., Qty 25 4 Weeks $38
		100889127 Double-Sided Bolt and Nut Set, 4.5 inch CF, 5/16-24 x 2.75 in., Qty 25		Contact Us	$53		100889127 Double-Sided Bolt and Nut Set, 4.5 inch CF, 5/16-24 x 2.75 in., Qty 25 Contact Us $53

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CF Flange Double-Sided Bolt and Nut Sets

CF Flange Plate Nut Sets

Fast and convenient for joining thru-hole flanges
Assemble with a single wrench
Sold in packs of 24

Show Top Products

	Compare	Description		Avail.	Price	Qty.
		100889071 Plate Nut Set, 8-32, 1.33 inch CF Flange, Quantity 24		4 Weeks	$89		100889071 Plate Nut Set, 8-32, 1.33 inch CF Flange, Quantity 24 4 Weeks $89
		100889072 Plate Nut Set, 1/4-28, 2.75 inch CF Flange, Quantity 24		4 Weeks	$89		100889072 Plate Nut Set, 1/4-28, 2.75 inch CF Flange, Quantity 24 4 Weeks $89
		100889073 Plate Nut Set, 5/16-24, 3.375 inch CF Flange, Quantity 24		Contact Us	$79		100889073 Plate Nut Set, 5/16-24, 3.375 inch CF Flange, Quantity 24 Contact Us $79
		100889074 Plate Nut Set, 5/16-24, 4.5 inch CF Flange, Quantity 24		Contact Us	$79		100889074 Plate Nut Set, 5/16-24, 4.5 inch CF Flange, Quantity 24 Contact Us $79

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CF Flange Plate Nut Sets

CF Flange Plate Nut and Bolt Sets

Fast and convenient for joining thru-hole flanges
Includes two bolts and washers per plate nut
12 or 16 plate nuts per pack

Show Top Products

	Compare	Description		Avail.	Price	Qty.
		100889077 Plate Nut and Bolt Set, 8-32, 1.33 inch CF Flange, Quantity 12		1 Week	$45		100889077 Plate Nut and Bolt Set, 8-32, 1.33 inch CF Flange, Quantity 12 1 Week $45
		100889079 Plate Nut and Bolt Set, 1/4-28, 2.75 inch CF Flange, Quantity 12		1 Week	$51		100889079 Plate Nut and Bolt Set, 1/4-28, 2.75 inch CF Flange, Quantity 12 1 Week $51
		100889081 Plate Nut and Bolt Set, 5/16-24, 3.375 inch CF Flange, Quantity 16		4 Weeks	$85		100889081 Plate Nut and Bolt Set, 5/16-24, 3.375 inch CF Flange, Quantity 16 4 Weeks $85
		100889083 Plate Nut and Bolt Set, 5/16-24, 4.5 inch CF Flange, Quantity 16		1 Week	$91		100889083 Plate Nut and Bolt Set, 5/16-24, 4.5 inch CF Flange, Quantity 16 1 Week $91

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CF Flange Plate Nut and Bolt Sets

CF Flange Plate Nut and Dodecagon Bolt Sets

Fast and convenient for joining thru-hole flanges
Includes two dodecagon bolts and washers per plate nut
12 or 16 plate nuts per pack

Show Top Products

	Compare	Description		Avail.	Price	Qty.
		100889090 Plate Nut and Dodecagon Bolt Set, 8-32 x 0.75 in., 1.33 in. CF Flange		4 Weeks	$83		100889090 Plate Nut and Dodecagon Bolt Set, 8-32 x 0.75 in., 1.33 in. CF Flange 4 Weeks $83
		100889092 Plate Nut and Dodecagon Bolt Set, 1/4-28 x 1.25 in., 2.75 in. CF Flange		4 Weeks	$78		100889092 Plate Nut and Dodecagon Bolt Set, 1/4-28 x 1.25 in., 2.75 in. CF Flange 4 Weeks $78
		100889094 Plate Nut and Dodecagon Bolt Set, 5/16-24 x 1.75 in., 3.375 in. CF Flange		1 Week	$110		100889094 Plate Nut and Dodecagon Bolt Set, 5/16-24 x 1.75 in., 3.375 in. CF Flange 1 Week $110
		100889096 Plate Nut and Dodecagon Bolt Set, 5/16-24 x 2.0 in., 4.5 in. CF Flange		6 Weeks	$122		100889096 Plate Nut and Dodecagon Bolt Set, 5/16-24 x 2.0 in., 4.5 in. CF Flange 6 Weeks $122

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CF Flange Plate Nut and Dodecagon Bolt Sets

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