Kupo KS-284K Set Screw(1/4""""-20 & 3/8""""-16) Assortment Kit

Kupo KS-284K Set Screw (1/4"-20 & 3/8"-16) – Assortment kit with labeled transparent case

The Kupo KS-284K is a complete screw and nut assortment kit designed to meet common needs for 1/4”-20 and 3/8”-16 fasteners. It contains a carefully selected mix of screws and nuts and comes in a transparent plastic case with clearly labeled compartments for quick identification.

Key features and benefits

The kit includes a total of 13 items, made up of 9 kinds of screws and 4 kinds of nuts. Each item is supplied in quantities of 10 pieces, which makes the set useful for maintenance, assembly, and on-set repairs. Moreover, the clear case has a dedicated label for 1/4” or 3/8” on each divided compartment, so you can find parts quickly and stay organized.

Specifications

Package contents

The kit includes the following items, each supplied as 10 pieces unless otherwise stated:

1. KS-174 3/8”-16 Steel Nut* 10 pcs
2. KS-175 1/4”-20 Steel Nut* 10 pcs
3. KS-290 1/4”-20 Stainless Steel Wing Nut* 10 pcs
4. KS-291 3/8”-16 Stainless Steel Wing Nut* 10 pcs
5. KS-171 1/4”-20 Hex Socket Cap Screw w/19mm long* 10 pcs
6. KS-171 1/4”-20 Hex Socket Cap Screw w/38mm long* 10 pcs
7. KS-187 3/8”-16 Hex Socket Screw 30mm long* 10 pcs
8. KS-298 3/8”-16 Hex Socket Screw 2”(50.8mm) long* 10 pcs
9. KS-178 3/8”-16 Stainless Steel Counter sunk Screw w/3/4”(19.05mm) long* 10 pcs
10. KS-293 3/8”-16 Stainless Steel Counter sunk Screw w/1-1/4”(31.75mm) long* 10 pcs
11. KS-114 1/4”-20 Set Screw w/ 1”(25.4mm) Long* 10 pcs
12. KS-138 3/8”-16 Set Screw w/ 1”(25.4mm) Long* 10 pcs
13. KS-197 1/4"-20 hex socket screw x 6.3mm* 10 pcs

Practical use and organization

Use this assortment when you need a reliable set of 1/4”-20 and 3/8”-16 fasteners for camera rigs, mounts, or general equipment maintenance. The labeled, transparent compartments let you verify and retrieve the correct size quickly, which helps reduce downtime during setup or repairs.

FAQ

Question: What sizes and types of fasteners are included?
Answer: The KS-284K contains both 1/4”-20 and 3/8”-16 fasteners across 13 distinct items: 9 kinds of screws and 4 kinds of nuts. Each listed item is supplied in quantities of 10 pieces as shown in the package contents.

Question: Is the storage case labeled for easy identification?
Answer: Yes. The kit includes a transparent plastic case with a clear 1/4” or 3/8” label on each divided compartment to make identification and access quick and straightforward.

Question: What are the kit dimensions and weight for storage or shipping planning?
Answer: The box measures 23.5(L) x 22(W) x 4.5(H) cm and the kit weight is 1.9kg, which you can use when planning storage space or shipping.