Any one know the spring weight

This item has a maximum safe load of 4.47lbs.

The choices of 3/8 x 3/8 has a description that says 3/8 x 3/4 -- which length is it?

That can be a tricky answer. A lot of times I have noticed this advertising problem at various other websites. The picture you show of the spring is 3/8"×3/4", not 3/8"×3/8" as advertised. When I encounter this I go by what is advertised, not the picture. So far, this method has worked for me. Worst case, you can always return the product if it is incorrect. Hopefully I have given you some useful information.

What is the spring constant? I.e. Force of the spring, pounds/inch? Thanks!

Depends on how much one compresses it. I use mine to put pressure on my tear-drop dampers on my UDS smoker. If I want more clamping force between the tear-drop and the base plate, I tighten the screw that has washers on either side of the spring and nut on bottom of base plate. Works like a charm and looks professional. PS: If wanting even more force, can intertwine two springs together to double force. Good Luck!

I just received sp-9702, i would like to find something the same height, but more resistance to compression?

Prime-Line does not have such a spring.

Prime Line Sp 9702 Products Open Ends Compression Springs Nickel

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Description

⚡️ Elevate your projects with springs that mean business!

BUILT TO LAST - Durable tempered spring steel core with a sleek nickel finish for indoor/outdoor resilience.
PRECISION STRENGTH - Strong spring rate with 0.032 in. wire diameter ensures reliable, consistent compression.
COMPACT DEPENDABLE - 3/8 in. diameter and 3/4 in. length fit tight spaces without compromising performance.
VERSATILE POWERHOUSE - Engineered for appliances, automotive, marine, toys & more—your all-in-one spring solution.
EFFORTLESS INSTALLATION - Ready to deploy in any project—whether at home, office, or on the go.

The PRIME-LINE SP 9702 Compression Springs deliver precision-engineered strength with a 3/8 inch diameter, 4.47 lbs maximum safe load, and corrosion-resistant nickel plating. Crafted from durable tempered spring steel, these versatile springs are perfect for professional and household applications, combining compact size with lasting reliability.

Specifications

ASIN	B008RF4YNE
ASIN	B008RF4YNE
Batteries Included?	No
Batteries Required?	No
Color	Nickel
Customer Reviews	4.5 4.5 out of 5 stars (707)
Customer reviews	4.5 4.5 out of 5 stars (707)
Cutting Diameter	0.38 Inches
Date First Available	29 November 2012
Date First Available	29 November 2012
Department	Unisex-Adult
Finish	Nickel
Included components	Springs
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	9 g
Item diameter	0.38 Inches
Item model number	SP 9702
Item model number	SP 9702
Manufacturer	Prime-Line Products
Manufacturer	Prime-Line Products
Material	Steel
Measurement System	wire_size
Number Of Pieces	6
Part number	SP 9702
Product Dimensions	0.94 x 1.91 x 9.53 cm; 9 g
Size	3/8 in. x 3/8 in.

Reviews

A**R

Did the job. Strong spring. Right size for the project

17.01.2018

C**E

exactement ce que j'avais besoin pour terminer un jouet

8.12.2024

T**A

Just what I needed, the right size and compression. Excellent springs and I will buy more when needed.

15.01.2024

C**O

Son pequeños pero sirven ala perfeccion.

21.06.2020

T**R

Needed to replace a shower door roller spring with a stronger one. Spring size is as in description. Spring force is significantly greater compared to the existing one. Roller assembly now stays in the track during opening/closing. A reference spring force would have been helpful in the description or product information as I purchased as a guess. Would buy from this manufacturer again as needed.

1.05.2022

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In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

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