![Aluminum, 4-40, 1.250 [31.8] L, M-F Standoff - 8407 - Keystone Electronics Corp.](https://partimages.globalspec.com/14/3564/10713564_medium.png)
Aluminum male/female threaded standoff with 4-40 threads, 1.250 inch (31.8 mm) length, and external diameter of 0.250 inch (6.4 mm). Internal thread depth is 0.250 inch (6.4 mm), and external thread length is 0.187 inch (4.7 mm). Designed for PC 104 applications with standard thread depth specifications.
Part Number: 8407
"Hex Standoff Threaded #4-40 Aluminum 1.250"" (31.75mm) 1 1/4"""
HEX MALE/FEMALE STANDOFF 1/4" L 4-40 THD ALUMINUM
SPACER/STANDOFF, HEX, AL 6.35MM X 31.8MM; Standoff Material:Aluminum; Thread Size - Metric:-; Thread Size - Imperial:4-40; Standoff Type:Hex Female; Body Length:31.8mm; Overall Length:36.5mm; External Width:6.35mm RoHS Compliant: Yes
Male⁄Female 0.250 in. Hex Threaded Standoffs
Standoffs & Spacers AL 1.250 M/F THRD
| Keystone Electronics Corp. | DigiKey | Heilind Electronics, Inc. | Newark, An Avnet Company | Allied Electronics, Inc. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | Posts, Spacers, and Standoffs | Posts, Spacers, and Standoffs | Posts, Spacers, and Standoffs | Posts, Spacers, and Standoffs | Posts, Spacers, and Standoffs | Posts, Spacers, and Standoffs |
| Product Number | 8407 | 36-8407-ND | 8407 | 62W5287 | 70181950 | 8407 |
| Product Name | Aluminum, 4-40, 1.250 [31.8] L, M-F Standoff | Board Spacers, Standoffs | HEX MALE/FEMALE STANDOFF 1/4" L 4-40 THD ALUMINUM | Spacer/standoff, Hex, Al 6.35Mm X 31.8Mm; Standoff Material Keystone | Standoff;M/F;Aluminum Clear Iridite;4-40;0.25" Hex;Length 1.25";TL-Ext 0.187" | Standoffs & Spacers |
| Type & Shape | Standoff; Male/Female Standoff; Hex | Standoff; Hex | Standoff; Male/Female Standoff; Hex | Standoff; Female Standoff; Hex | Female Standoff; Male/Female Standoff; Hex | Standoff |
| Mounting | Threaded | |||||
| Material | Metal; Aluminum | Aluminum | Metal; Aluminum; Aluminum | Aluminum |
