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RAF Electronic Hardware

7121-B - Brass Thumb Head Thumb Screw

4-40 thread brass thumb screw, 5/16 (0.312) diameter x 9/16 (0.562) length.

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Unit System
Specs (in standard)
Label Value
Brand RAF
Display Name 7121-B
Drive Type None
End Type Standard
Finish None
Head Diameter 0.3125 in
Head Height 0.1875 in
Length 0.5625 in
Material Brass
Measurement Units Standard
Model Number 7121
SKU 7121-B
Screw Head Type Thumb
Shaft Length 0.375 in
Thread Size 4-40
Specs (in metric)
Label Value
Brand RAF
Display Name 7121-B
Drive Type None
End Type Standard
Finish None
Head Diameter 7.94 mm
Head Height 4.76 mm
Length 14.29 mm
Material Brass
Measurement Units Standard
Model Number 7121
SKU 7121-B
Screw Head Type Thumb
Shaft Length 9.53 mm
Thread Size 4-40

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