4.5mm Hex Female and Male-Female Standoffs

RAF Electronic Hardware 4.5mm hex standoffs are suitable for basic PCB mounting. The 4.5mm hex standoffs are available in female and male-female styles, thread sizes m2.5 x 0.45 and m3 x 0.5, length ranges from 5mm to 25mm, and a choice of metals including aluminum, stainless steel, and nylon. The RAF Electronic Hardware 4.5mm hex standoffs are RoHS compliant.

Results: 198
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Thread Size
Length
Material
Outside Diameter
Gender
Packaging
RAF Electronic Hardware Standoffs & Spacers M3X0.5 M/F 20mm AL Stdoff
Datasheet
133In Stock
400Expected 9/9/2026
Min.: 1
Mult.: 1

Standoffs Hex Metric M3 x 0.5 20 mm Aluminum 4.5 mm Male / Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 M/F 21mm AL Stdoff
Datasheet
894In Stock
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 21 mm Aluminum 4.5 mm Male / Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 M/F 22mm SS Stdoff
Datasheet
15In Stock
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 22 mm Stainless Steel 4.5 mm Male / Female
RAF Electronic Hardware Standoffs & Spacers M3X0.5 M/F 22mm AL Stdoff
Datasheet
310In Stock
Min.: 1
Mult.: 1

Standoffs Hex Metric M3 x 0.5 22 mm Aluminum 4.5 mm Male / Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 M/F 23mm SS Stdoff
Datasheet
216In Stock
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 23 mm Stainless Steel 4.5 mm Male / Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 M/F 16mm AL Stdoff
Datasheet
1In Stock
450Expected 8/31/2026
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 16 mm Aluminum 4.5 mm Male / Female
RAF Electronic Hardware Standoffs & Spacers M3X0.5 M/F 6mm SS Stdoff
Datasheet
8.111On Order
Min.: 1
Mult.: 1

Standoffs Hex Metric M3 x 0.5 6 mm Stainless Steel 4.5 mm Male / Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 M/F 5mm SS Stdoff
Datasheet
10.399On Order
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 5 mm Stainless Steel 4.5 mm Male / Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 M/F 7mm SS Stdoff
Datasheet
3.220On Order
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 7 mm Stainless Steel 4.5 mm Male / Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 M/F 10mm AL Stdoff
Datasheet
3.778On Order
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 10 mm Aluminum 4.5 mm Male / Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 FEM 18mm AL Stdoff
Datasheet
400Expected 9/14/2026
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 18 mm Aluminum 4.5 mm Female / Female
RAF Electronic Hardware Standoffs & Spacers M3X0.5 FEM 22mm SS Stdoff
Datasheet
61Expected 9/21/2026
Min.: 1
Mult.: 1

Standoffs Hex Metric 22 mm 4.5 mm Female
RAF Electronic Hardware Standoffs & Spacers M3X0.5 M/F 15mm AL Stdoff
Datasheet
1.700On Order
Min.: 1
Mult.: 1

Standoffs Hex Metric M3 x 0.5 15 mm Aluminum 4.5 mm Male / Female
RAF Electronic Hardware Standoffs & Spacers M3X0.5 M/F 18mm SS Stdoff
Datasheet
160Expected 10/5/2026
Min.: 1
Mult.: 1

Standoffs Hex Metric M3 x 0.5 18 mm Stainless Steel 4.5 mm Male / Female
RAF Electronic Hardware Standoffs & Spacers M3X0.5 M/F 19mm SS Stdoff
Datasheet
234Expected 9/8/2026
Min.: 1
Mult.: 1

Standoffs Hex Metric M3 x 0.5 19 mm Stainless Steel 4.5 mm Male / Female Bulk
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 M/F 25mm AL Stdoff
Datasheet
630On Order
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 25 mm Aluminum 4.5 mm Male / Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 FEM 14mm SS Stdoff
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 14 mm Stainless Steel 4.5 mm Female / Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 FEM 16mm AL Stdoff
Datasheet
1.200Expected 11/9/2026
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 16 mm Aluminum 4.5 mm Female / Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 FEM 16mm SS Stdoff
Datasheet
269Expected 11/2/2026
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 16 mm Stainless Steel 4.5 mm Female / Female
RAF Electronic Hardware Standoffs & Spacers M3X0.5 FEM 17mm AL Stdoff
Datasheet
456On Order
Min.: 1
Mult.: 1

Standoffs Hex Metric M3 x 0.5 17 mm Aluminum 4.5 mm Female / Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 FEM 20mm AL Stdoff
Datasheet
399Expected 10/27/2026
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 20 mm Aluminum 4.5 mm Female / Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 FEM 21mm AL Stdoff
Datasheet
621On Order
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 21 mm Aluminum 4.5 mm Female / Female Bulk
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 FEM 23mm NYL Stdoff
Datasheet
4Expected 10/12/2026
Min.: 1
Mult.: 1

Standoffs Hex Metric 23 mm 4.5 mm Female
RAF Electronic Hardware Standoffs & Spacers M3X0.5 FEM 25mm NYL Stdoff
Datasheet
39On Order
Min.: 1
Mult.: 1

Standoffs Hex Metric 25 mm 4.5 mm Female
RAF Electronic Hardware Standoffs & Spacers M2.5X0.45 M/F 5mm AL Stdoff
Datasheet
2.400On Order
Min.: 1
Mult.: 1

Standoffs Hex Metric M2.5 x 0.45 5 mm Aluminum 4.5 mm Male / Female