Ball Stud

Model / MPN: 277A-20 | NSN: 5307-01-389-3445

A metal item with a spherical shaped head and a straight and/or tapered body, usually with a threaded shank.

Product Details

NATO Stock Number

5307-01-389-3445

Sold in multiples of

25 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

0.875 inches

Head Diameter

0.625 inches

Overall Length

2.250 inches

Neck Diameter

0.391 inches

Distance From Spherical Head Centerline To Head End

0.312 inches

Furnished Items And Quantity

0ne spring lock 3/8 in. Washer, stl, pltd; one nut, hex, 3/8-16 unc-2b, stl, pltd

Distance Across Flats

0.625 inches

Thready Qty Per Inch (tpi)

Thread Size

0.375 inches

Material

Copper alloy and steel

Style Designator

Ball

Thread Series Designator

Unc

277A Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE5E418T7640	Stud, Ball	48	EA	03/22/2018
SPE5E420T1961	Stud, Ball	125	EA	11/25/2019

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