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Surface Mount Retainer Captive Screws  SMTPR-U

Self Clinching Fasteners  •  Fasteners for PC Boards
American Standard (Inches) & Metric Sizes
• Self-clinching    • Provided on 13" recyclable reel    • Patch for vacuum pickup
• Used as PC Board attachment    • Installed quickly and easily
• Minimum sheet thickness of 0.060" /0.50 mm
American Standard Sizes:   • Series  SMTPR-U
Metric Sizes:   • Series  SMTPR-U
Series  SMTPR-U
Series  SMTPR-U  /  American Standard Sizes
      • Sheet Hardness-  N/A
      • Material-  Carbon Steel
      • Mil-Spec-  N/A
      • "DT" Finish-  Electro-Plated Matte-Tin per ASTM B 545,
                   Class A with Clear Preservative Coating, Annealed
      • "ET" Finish-  Electro-Plated Bright Tin per ASTM B545,
                             Class B with Preservative Coating
Series SMTPR-U
American Standard Sizes
(SAE)
Part
Number
"A"
(Shank)
Max.
"B" "C"
Max.
"E"
Nom.
"R" Min.
Sheet
Thickness
"H" Hole
Size in
Sheet
"D" Min.
Solder
Pad
  SMTPR-6-1DT-U 0.060" 0.167" 0.249" 0.375" 0.325" 0.060" 0.250" 0.396"
  SMTPR-6-1ET-U 0.060" 0.167" 0.249" 0.375" 0.325" 0.060" 0.250" 0.396"
Series  SMTPR-U  /  Metric Sizes
      • Sheet Hardness-  N/A
      • Material-  Carbon Steel
      • Mil-Spec-  N/A
      • "DT" Finish-  Electro-Plated Matte-Tin per ASTM B 545,
                   Class A with Clear Preservative Coating, Annealed
      • "ET" Finish-  Electro-Plated Bright Tin per ASTM B545,
                             Class B with Preservative Coating
Series SMTPR-U
Metric Sizes
Part
Number
"A"
(Shank)
Max.
"B" "C"
Max.
"E"
Nom.
"R" Min.
Sheet
Thickness
"H" Hole
Size in
Sheet
"D" Min.
Solder
Pad
  SMTPR-6-1DT-U 1.53
mm
4.24
mm
6.33
mm
9.53
mm
8.26
mm
1.53
mm
6.35
mm
10.06
mm
  SMTPR-6-1ET-U 1.53
mm
4.24
mm
6.33
mm
9.53
mm
8.26
mm
1.53
mm
6.35
mm
10.06
mm

Phone:  973-674-1700        Toll Free:  1-800-526-1389        Fax:  973-674-3803


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.


291 Cleveland St,  Orange,  New Jersey  07050  USA
Mailing Address:  P.O. Box 280,  Orange,  New Jersey  07051-0280  USA

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