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Product Description

Part Number: 25FNNMB
Material:Brass
Diameter/Pitch:1/4"-28
Wrench Size:7/16"
Coarse/Fine Thread:Fine
Finish:Bright Dipped
Click Here for Tech Drawing

BoltsandNuts.com

1/4"-28 Brass Nylon Insert Locknut

SKU: 25FNNMB
Product Description

Part Number: 25FNNMB
Material:Brass
Diameter/Pitch:1/4"-28
Wrench Size:7/16"
Coarse/Fine Thread:Fine
Finish:Bright Dipped
Click Here for Tech Drawing

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$2.19/pc
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Diameter Pitch1/4"-28
FinishPlain
Thread Class2B
Width Across Flats0.438" (7/16")
Major Diameter0.250"
Locking TypeNylon Insert (Prevailing Torque)
GradeGrade A
MaterialBrass
Threads Per Inch28 TPI
Width Across Corners0.505" max
Tensile Stress Area0.0364 sq in
Inch MetricInch
Grade MaterialBrass
Coarse Fine ThreadsFine
Wrench Size7/16"
Head Height7/32"
Nominal Size1/4"
Max Temperature250°F (nylon insert limit)

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