Steel ball plunger 0303 series

ball bearingstainless steelhex socket

Product overview
Ball-type spring plunger, model 03035, with hex end. Stainless steel sleeve, ball and spring in stainless variants; sleeves have a natural finish and the ball is hardened. Units on this page are in inch.

Key features

• Ball-type plunger with hex end for installation and removal with a wrench
• Materials: stainless sleeve, stainless ball and stainless spring (variants with steel body/ball available)
• Hardened ball for improved wear resistance
• End force options: Standard and Heavy
• Thread and size options given in inch

Product types

• 03035 — Spring Plungers: Stainless steel body and ball, standard end force
• 03035 — Spring Plungers: Stainless steel body and ball, heavy end force
• 30300 — Spring Plungers: Steel body and ball, standard end force
• 30300 — Spring Plungers: Steel body and ball, heavy end force

Part options (examples)

• ID 126453 | SKU 03035-A2 | Part 03035-A2 | Thread 1/4-20 | D .14 in | D1 .59 in | L .04 in | H 1/8 in | F1 2.02 lbs | F2 2.92 lbs
• ID 126469 | SKU 03035-AJ | Part 03035-AJ | Thread 1/4-28 | D .14 in | D1 .59 in | L .04 in | H 1/8 in | F1 2.02 lbs | F2 2.92 lbs
• ID 126456 | SKU 03035-A3 | Part 03035-A3 | Thread 5/16-18 | D .20 in | D1 .71 in | L .06 in | H 5/32 in | F1 3.37 lbs | F2 6.74 lbs
• ID 126457 | SKU 03035-A4 | Part 03035-A4 | Thread 3/8-16 | D .24 in | D1 .91 in | L .08 in | H 3/16 in | F1 4.50 lbs | F2 7.87 lbs
• ID 126459 | SKU 03035-A5 | Part 03035-A5 | Thread 1/2-13 | D .31 in | D1 1.02 in | L .10 in | H 7/32 in | F1 6.74 lbs | F2 12.36 lbs
• ID 126464 | SKU 03035-A6 | Part 03035-A6 | Thread 5/8-11 | D .39 in | D1 1.30 in | L .14 in | H 5/16 in | F1 14.61 lbs | F2 28.1 lbs

Technical specifications (examples)

• Series / Model designation: 0303x
• Material: Stainless sleeve, stainless ball and stainless spring (variants with steel body/ball also available)
• Finish: Stainless sleeves — natural finish
• Ball: Hardened
• End force options: Standard end force and Heavy end force
• Thread examples: 1/4-20, 1/4-28, 5/16-18, 3/8-16, 1/2-13, 5/8-11
• Dimension ranges (examples): D .14–.39 in; D1 .59–1.30 in; L .04–.14 in; H 1/8–5/16 in
• Force characteristics (examples): Initial Force (F1) ~2.02–14.61 lbs; Final Force (F2) ~2.92–28.1 lbs
• Units displayed: Inch
• Available part variants (examples): 03035-A2, 03035-AJ, 03035-A3, 03035-A4, 03035-A5, 03035-A6

Ordering information
When ordering, specify the exact part number, thread size and required end force. For alternative materials or special requirements, provide model and SKU details to the supplier.