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RAM 1/4" NPT Female Threaded Hole Base with 1" Ball
Product Number:
RAM-B-218-1
Your Price: $15.21
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Compatible Parts
Accessories
The RAM-B-218-1 consists of a 1" ball and 0.25" NPT female thread. This part connects to any 0.25" NPT male thread, including RAM-PF-585-X flex arm series mounts and RAM-PA54XX rigid arm series mounts.
NPT Thread and Pipe Sizing:
NPT (National Pipe Thread) is a standard used in joining pipes and fittings that have a tapered thread. As a general rule, the NPT inch size is the inside diameter of the threaded pipe and is known as the NPS (Nominal Pipe Size). The outer diameter (OD) of the pipe is shown in the table below:
NPT Size (NPS)
Pipe Outer Dia. (OD)
Threads per inch
0.25"
0.540"
18
0.50"
0.840"
14
1"
1.315"
11.5
Material:
Powder Coated Marine Grade Aluminum
Ball Size:
1" Rubber Ball "B" Size
Note:
Part number reflects product packaged in clear clam shell for store shelf display.
RAM-B-218-1U
RAM BASE WITH 1/4" NPT THREADED HOLE
Price:
$13.88
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Qty:
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Product ID:
RAM-B-103-238U
Description:
RAM 1" Diameter Ball Double Socket Arm with Diamond Base
$18.59
Add to Cart
Product ID:
RAM-B-201U
Description:
RAM Double Socket Arm for 1" Ball Bases
$13.26
Add to Cart
Product ID:
RAM-B-201U-A
Description:
RAM Short Double Socket Arm for 1" Ball Bases
$13.47
Add to Cart
Product ID:
RAM-B-201U-C
Description:
RAM Long Double Socket Arm for 1" Ball Bases
$20.89
Add to Cart
Product ID:
RAM-PA5404
Description:
4" Long Aluminum Pipe with 1/4" NPT Male Thread Ends
$10.60
Add to Cart
Product ID:
RAM-PA5406
Description:
6" Long Aluminum Pipe with 1/4" NPT Male Thread Ends
$11.42
Add to Cart
Product ID:
RAM-PA5409
Description:
9" Long Aluminum Pipe with 1/4" NPT Male Thread Ends
$12.80
Add to Cart
Product ID:
RAM-PA5412
Description:
12" Long Aluminum Pipe with 1/4" NPT Male Thread Ends
$14.75
Add to Cart
Product ID:
RAM-PA5418
Description:
18" Long Aluminum Pipe with 1/4" NPT Male Thread Ends
$18.79
Add to Cart
Product ID:
RAM-PA5424
Description:
24" Long Aluminum Pipe with 1/4" NPT Male Thread Ends
$23.65
Add to Cart
Product ID:
RAM-PF-585-12
Description:
12" Long Flexible Metal Pipe with 1/4" NPT Male Thread Ends
$25.75
Add to Cart
Product ID:
RAM-PF-585-18
Description:
18" Long Flexible Metal Pipe with 1/4" NPT Male Thread Ends
$31.18
Add to Cart
Product ID:
RAM-PF-585-24
Description:
24" Long Flexible Metal Pipe with 1/4" NPT Male Thread Ends
$36.45
Add to Cart
Product ID:
RAM-PF-585-6
Description:
6" Long Flexible Metal Pipe with 1/4" NPT Male Thread Ends
$23.14
Add to Cart
Page:
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Recommended Mounts
Compatible Mounts
Compatible Arms
1/4" X 12" LONG PIPE NIPPLE ALUMINUM
Product Number:RAM-PA5412
Retail: $14.75
1/4" X 6" LONG PIPE NIPPLE ALUMINUM
Product Number:RAM-PA5406
Retail: $11.42
1/4" X 9" LONG PIPE NIPPLE ALUMINIUM
Product Number:RAM-PA5409
Retail: $12.80
1/4" X 4" LONG PIPE NIPPLE ALUMINUM
Product Number:RAM-PA5404
Retail: $10.60
1/4" X 24" LONG PIPE NIPPLE ALUMINUM
Product Number:RAM-PA5424
Retail: $23.65
1/4" X 18" LONG PIPE NIPPLE ALUMINUM
Product Number:RAM-PA5418
Retail: $18.79
RAM 6" FLEX ARM WITH 1/4" NPT ENDS
Product Number:RAM-PF-585-6
Retail: $23.14
RAM 9" FLEX ARM WITH 1/4" NPT ENDS
Product Number:RAM-PF-585-9
Retail: $18.48
RAM 12" FLEX ARM WITH 1/4" NPT ENDS
Product Number:RAM-PF-585-12
Retail: $25.75
RAM 18" FLEX ARM WITH 1/4" NPT ENDS
Product Number:RAM-PF-585-18
Retail: $31.18
RAM 24" FLEX ARM WITH 1/4" NPT ENDS
Product Number:RAM-PF-585-24
Retail: $36.45
RAM MOUNT WITH 1 RAM-B-238U & B-201U
Product Number:RAM-B-103-238U
Retail: $18.59
RAM DOUBLE SOCKET ARM FOR 1" BALL
Product Number:RAM-B-201U
Retail: $13.26
RAM DOUBLE SOCKET ARM B BALL A LENGTH
Product Number:RAM-B-201U-A
Retail: $13.47
RAM DOUBLE SOCKET ARM B BALL C LENGTH
Product Number:RAM-B-201U-C
Retail: $20.89
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RAM 2 1/2" DIAMETER BASE WITH 1/4"NPT HOLE 90D
Product Number:RAM-B-232-90
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RAM MOUNT WITH BELT CLIP HOLDER HAND-HELD
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Product Number:RAM-B-120B
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(Page 1 of 4)