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Male Standoffs  MS-U, MSS-U

Self Clinching Fasteners  •  Standoffs For Sheet Metal
American Standard (Inches) & Metric Sizes
• Self-clinching    • Used to mount PC boards into electronic displays    • Reusable threaded post
• Minimum sheet thickness of 0.050" /1.27 mm
American Standard Sizes:   • Series MS-U    • Series MSS-U
Metric Sizes:   • Series MS-U    • Series MSS-U
Series  MS-U
Series  MS-U  /  American Standard Sizes
      • Sheet Hardness-  HRB 80 / HB 150 or Less
      • Material-  Heat Treated Carbon Steel
      • Finish-  Zinc Clear Plated per ASTM B633
Series MS-U
American Standard Sizes
(SAE)
Part
Number
Thread "D" Head
Shape
"L"
Length
"T" Full
Thread
Min. Depth
Min.
Sheet
Thickness
Hole
Size in
Sheet
"C"
Max.
Mil-Spec
MS-632-6-U 6-32 0.303" Round 0.375" 0.312" 0.050" 0.250" 0.249" N/A
MS-632-7-U 6-32 0.303" Round 0.437" 0.312" 0.050" 0.250" 0.249" N/A
MS-632-8-U 6-32 0.303" Round 0.500" 0.312" 0.050" 0.250" 0.249" N/A
 
MS-8632-6-U 6-32 0.334" Round 0.375" 0.375" 0.050" 0.281" 0.280" N/A
MS-8632-7-U 6-32 0.334" Round 0.437" 0.375" 0.050" 0.281" 0.280" N/A
MS-8632-8-U 6-32 0.334" Round 0.500" 0.375" 0.050" 0.281" 0.280" N/A
Series  MS-U  /  Metric Sizes
      • Sheet Hardness-  HRB 80 / HB 150 or Less
      • Material-  Heat Treated Carbon Steel
      • Finish-  Zinc Clear Plated per ASTM B633
Series MS-U
Metric Sizes
Part
Number
Thread "D" Head
Shape
"L"
Length
"T" Full
Thread
Min. Depth
Min.
Sheet
Thickness
Hole
Size in
Sheet
"C"
Max.
Mil-Spec
MS-M3.5-8-U M3.5 x 0.6 7.70
mm
Round 8.00
mm
7.92
mm
1.27
mm
6.35
mm
6.32
mm
N/A
MS-M3.5-10-U M3.5 x 0.6 7.70
mm
Round 10.00
mm
7.92
mm
1.27
mm
6.35
mm
6.32
mm
N/A
MS-M3.5-12-U M3.5 x 0.6 7.70
mm
Round 12.00
mm
7.92
mm
1.27
mm
6.35
mm
6.32
mm
N/A
 
MS-M4-3.5-8-U M3.5 x 0.6 8.49
mm
Round 8.00
mm
9.52
mm
1.27
mm
7.14
mm
7.12
mm
N/A
MS-M4-3.5-10-U M3.5 x 0.6 8.49
mm
Round 10.00
mm
9.52
mm
1.27
mm
7.14
mm
7.12
mm
N/A
MS-M4-3.5-12-U M3.5 x 0.6 8.49
mm
Round 12.00
mm
9.52
mm
1.27
mm
7.14
mm
7.12
mm
N/A
Series  MSS-U
Series  MSS-U  /  American Standard Sizes
      • Sheet Hardness-  HRB 70 / HB 125 or Less
      • Material-  300 Series Stainless Steel
      • Finish-  Passivated per ASTM A380
Series MSS-U
American Standard Sizes
(SAE)
Part
Number
Thread "D" Head
Shape
"L"
Length
"T" Full
Thread
Min. Depth
Min.
Sheet
Thickness
Hole
Size in
Sheet
"C"
Max.
Mil-Spec
MSS-632-6-U 6-32 0.303" Round 0.375" 0.312" 0.050" 0.250" 0.249" N/A
MSS-632-7-U 6-32 0.303" Round 0.437" 0.312" 0.050" 0.250" 0.249" N/A
MSS-632-8-U 6-32 0.303" Round 0.500" 0.312" 0.050" 0.250" 0.249" N/A
 
MSS-8632-6-U 6-32 0.334" Round 0.375" 0.375" 0.050" 0.281" 0.280" N/A
MSS-8632-7-U 6-32 0.334" Round 0.437" 0.375" 0.050" 0.281" 0.280" N/A
MSS-8632-8-U 6-32 0.334" Round 0.500" 0.375" 0.050" 0.281" 0.280" N/A
Series  MSS-U  /  Metric Sizes
      • Sheet Hardness-  HRB 70 / HB 125 or Less
      • Material-  300 Series Stainless Steel
      • Finish-  Passivated per ASTM A380
Series MSS-U
Metric Sizes
Part
Number
Thread "D" Head
Shape
"L"
Length
"T" Full
Thread
Min. Depth
Min.
Sheet
Thickness
Hole
Size in
Sheet
"C"
Max.
Mil-Spec
MSS-M3.5-8-U M3.5 x 0.6 7.70
mm
Round 8.00
mm
7.92
mm
1.27
mm
6.35
mm
6.32
mm
N/A
MSS-M3.5-10-U M3.5 x 0.6 7.70
mm
Round 10.00
mm
7.92
mm
1.27
mm
6.35
mm
6.32
mm
N/A
MSS-M3.5-12-U M3.5 x 0.6 7.70
mm
Round 12.00
mm
7.92
mm
1.27
mm
6.35
mm
6.32
mm
N/A
 
MSS-M4-3.5-8-U M3.5 x 0.6 8.49
mm
Round 8.00
mm
9.52
mm
1.27
mm
7.14
mm
7.12
mm
N/A
MSS-M4-3.5-10-U M3.5 x 0.6 8.49
mm
Round 10.00
mm
9.52
mm
1.27
mm
7.14
mm
7.12
mm
N/A
MSS-M4-3.5-12-U M3.5 x 0.6 8.49
mm
Round 12.00
mm
9.52
mm
1.27
mm
7.14
mm
7.12
mm
N/A

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UNICORP is a leader in manufacturing stock and custom
electronic hardware, handles and precision fasteners used by leading companies
in nearly every industry since 1971.


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