Fasteners, Snap, Style 2A (Small Wire Spring Clamp Type)
2A型卡扣紧固件（小钢丝弹簧夹型）

2016-03-31

FASTENERS, SNAP, STYLE 2A (SMALL WIRE SPRING CLAMP TYPE (S/S BY NASM27981-1997)
按扣紧固件 2A型（小钢丝弹簧夹型（S/S NASM27981-1997）

1989-08-31

Fasteners, Snap, Style 2 (Regular Wire Spring Clamp Type)
2型卡扣紧固件（普通钢丝弹簧夹型）

2011-03-31

FASTENERS, SNAP, STYLE 2 (REGULAR WIRE SPRING CLAMP TYPE) (SUPERSEDING MS27980E) (S/S BY NASM27980-1998)
2型卡扣紧固件（普通钢丝弹簧夹型）（取代MS27980E）（由NASM27980-1998提供）

1995-06-13

FASTENERS, SNAP, STYLE 2 (REGULAR WIRE SPRING CLAMP TYPE) (SUPERSEDING MS27980E) (S/S BY NASM27980-1998)
2型卡扣紧固件（普通钢丝弹簧夹型）（取代MS27980E）

1996-04-10

FASTENERS, SNAP, STYLE 2 (REGULAR WIRE SPRING CLAMP TYPE) (SUPERSEDING MS27980E) (S/S BY NASM27980-1998)
2型卡扣紧固件（普通钢丝弹簧夹型）（取代MS27980E）

1998-04-30