Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
RAF ELECTRONIC HARDWARE Hex Male-Female Standoff: Male x Female, #4-40 Thread Sz, 1 1/4 in Lg, Hex - Stainless Steel Male x Female Standoffs
RAF ELECTRONIC HARDWAREStainless Steel Male x Female Standoffs

RAF ELECTRONIC HARDWARE Hex Male-Female Standoff: Male x Female, #4-40 Thread Sz, 1 1/4 in Lg, Hex

The RAF ELECTRONIC HARDWARE Hex Male-Female Standoff is a stainless steel male x female standoff with #4-40 thread size, 1 1/4 in length, and hex shape, supplied in a 25-piece pack (MPN 4543-440-SS-20). 3G Electric…

SKU 3G-OTH-536740

Brand
RAF ELECTRONIC HARDWARE
Item
Hex Male-Female Standoff: Male x Female, #4-40 Thread Sz, 1 1/4 in Lg, Hex
Category
Stainless Steel Male x Female Standoffs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

RAF ELECTRONIC HARDWARE
Manufacturer Part Number
4543-440-SS-20
Type
#4-40 Thread Sz, Hex, Stainless Steel, 25 PK
Lg
1 1/4 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

RAF ELECTRONIC HARDWARE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RAF ELECTRONIC HARDWARE Hex Male-Female Standoff is a stainless steel male x female standoff with #4-40 thread size, 1 1/4 in length, and hex shape, supplied in a 25-piece pack (MPN 4543-440-SS-20). 3G Electric interprets this demand and delivers it across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is a hex male-female standoff used for?

A hex male-female standoff is used to create a precise, fixed spacing between two panels or components in electronic assemblies. The male thread on one end and female thread on the other allow secure mounting without extra hardware. RAF ELECTRONIC HARDWARE's #4-40 stainless steel version provides corrosion resistance in industrial and electrical enclosures.

What are the specifications of the RAF 4543-440-SS-20 standoff?

The RAF ELECTRONIC HARDWARE 4543-440-SS-20 is a hex male-female standoff with #4-40 thread size, 1 1/4 in length, made of stainless steel, and supplied in a 25-piece pack. It is designed for reliable spacing in electronic and industrial applications where corrosion resistance and mechanical strength are required.

Where to buy RAF ELECTRONIC HARDWARE standoffs worldwide?

3G Electric supplies RAF ELECTRONIC HARDWARE hex male-female standoffs worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we interpret your demand and source the correct part — including the 4543-440-SS-20 — ensuring you get the right answer, not just a catalog.

How to select the correct male-female standoff length?

Select standoff length based on the required spacing between boards or components. Measure the gap to be bridged and choose a standoff with matching thread size and length. For the RAF ELECTRONIC HARDWARE #4-40 standoff, the 1 1/4 in length suits typical PCB-to-chassis spacing. Always verify thread compatibility with mating hardware.

RAF ELECTRONIC HARDWARE Products

3G Electric supplies RAF ELECTRONIC HARDWARE stainless steel male x female standoffs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from RAF ELECTRONIC HARDWARE

View all RAF ELECTRONIC HARDWARE parts →
Hex Male-Female Standoff: Male x Female, #6-32 Thread Sz, 3 1/8 in Lg, Hex, Stainless Steel, 25 PK (MPN 4565-632-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
RAF ELECTRONIC HARDWARE
Hex Male-Female Standoff: Male x Female, #6-32 Thread Sz, 3 1/8 in Lg, Hex, Stainless Steel, 25 PK (MPN 4565-632-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
Hex Male-Female Standoff: Male x Female, #10-32 Thread Sz, 1 1/4 in Lg, Hex, Stainless Steel, 25 PK (MPN 4630-1032-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
RAF ELECTRONIC HARDWARE
Hex Male-Female Standoff: Male x Female, #10-32 Thread Sz, 1 1/4 in Lg, Hex, Stainless Steel, 25 PK (MPN 4630-1032-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
Hex Male-Female Standoff: Male x Female, #4-40 Thread Sz, 11/32 in Lg, Hex, Stainless Steel, 25 PK (MPN 4500A-440-SS-20). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
RAF ELECTRONIC HARDWARE
Hex Male-Female Standoff: Male x Female, #4-40 Thread Sz, 11/32 in Lg, Hex, Stainless Steel, 25 PK (MPN 4500A-440-SS-20). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
Hex Male-Female Standoff: Male x Female, #4-40 Thread Sz, 1/2 in Lg, Hex, Stainless Steel, 2B, 25 PK (MPN 4531-440-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
RAF ELECTRONIC HARDWARE
Hex Male-Female Standoff: Male x Female, #4-40 Thread Sz, 1/2 in Lg, Hex, Stainless Steel, 2B, 25 PK (MPN 4531-440-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
Hex Male-Female Standoff: Male x Female, #6-32 Thread Sz, 11/16 in Lg, Hex, Stainless Steel, 25 PK (MPN 4574-632-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
RAF ELECTRONIC HARDWARE
Hex Male-Female Standoff: Male x Female, #6-32 Thread Sz, 11/16 in Lg, Hex, Stainless Steel, 25 PK (MPN 4574-632-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
Hex Male-Female Standoff: Male x Female, #2-56 Thread Sz, 27/32 in Lg, Hex, Stainless Steel, 25 PK (MPN 4508-256-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
RAF ELECTRONIC HARDWARE
Hex Male-Female Standoff: Male x Female, #2-56 Thread Sz, 27/32 in Lg, Hex, Stainless Steel, 25 PK (MPN 4508-256-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
Hex Male-Female Standoff: Male x Female, #4-40 Thread Sz, 15/16 in Lg, Hex, Stainless Steel, 25 PK (MPN 4509-440-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
RAF ELECTRONIC HARDWARE
Hex Male-Female Standoff: Male x Female, #4-40 Thread Sz, 15/16 in Lg, Hex, Stainless Steel, 25 PK (MPN 4509-440-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
Hex Male-Female Standoff: Male x Female, #10-32 Thread Sz, 2 7/8 in Lg, Hex, Stainless Steel, 25 PK (MPN 4652-1032-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.
RAF ELECTRONIC HARDWARE
Hex Male-Female Standoff: Male x Female, #10-32 Thread Sz, 2 7/8 in Lg, Hex, Stainless Steel, 25 PK (MPN 4652-1032-SS). Key specifications — Brand: RAF ELECTRONIC HARDWARE.