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DESCRIPTION

Seldén's StB rigging screw tensions and tunes standing rigging. Body and terminals are AISI 316 acid-resistant stainless steel, with a bronze thread insert for smooth adjustment and long service life. The round body takes an adjustable spanner and carries a measurement slot to check terminal distance, and the polished rounded locknuts will not chafe sails or ropes.

This is the 7/16 in size, open at one end with an R14 stemball socket at the other.

Seldén reference: RIGGING SCREW(STB) 7/16, OPEN/ R14.

Our Part # SEL174-963-77 | Mfr. Part # 174-963-77

FEATURES

  • BodyType: STB.
  • Thread size: 7/16".
  • M MIN: 139 mm (5.47 in).
  • M MAX: 193 mm (7.6 in).
  • LR: 170 mm (6.69 in).
  • T: 129 mm (5.08 in).
  • Stemball size: 14 R.
  • Breaking Load: 5,040 kg (11,111.28 lb).

TECHNICAL INFORMATION


DescriptionImperialMetric
BodyTypeSTBSTB
Thread size7/16"7/16"
M MIN5.47 in139 mm
M MAX7.6 in193 mm
LR6.69 in170 mm
T5.08 in129 mm
Stemball size14 R14 R
Breaking Load11,111.28 lb5,040 kg
Weight11.11 oz.315.00 g.