↑ Set 892-893: Peck Crackers; A7, A13

• Made in England [ca. 1970].
• Ends are not tapered, reducing the nut's versatility.
• Aluminum alloy.
• Stamped "PECK" on one end.
• These are an early version produced before Peck started stamping numbers on them.
• Cracker numbering is diameter in 1/16 inch units.

↑ 892: Peck Cracker; A7

• Made in England [ca. 1970].
• Size: 11 mm.
• Weight: 50 g.
• Ends are not tapered, reducing the nut's versatility.
• Aluminum alloy.
• Stamped "PECK" on one end.
• This is an early version produced before Peck started stamping numbers on them.
• Cracker numbering is diameter in 1/16 inch units.

↑ 893: Peck Cracker; A13

• Made in England [ca. 1970].
• Size: 20 mm.
• Weight: 70 g.
• Ends are not tapered, reducing the nut's versatility.
• Aluminum alloy.
• Stamped "PECK" on one end.
• This is an early version produced before Peck started stamping numbers on them.
• Cracker numbering is diameter in 1/16 inch units. The 1970 Peck Catalog lists A12 Crackers but no A13, and B13 Chocks but no B12s, yet this is an A13 Cracker.

↑ Set 799, 155, 665, 284, 285, 156, 286, 287: Peck Crackers; A4 (2), A5 (2), A7, A9, A12, A16

• Made in England [1960s – 1970s].
• Ends are not tapered, reducing the nut's versatility.
• Aluminum alloy.
• Cracker numbering is diameter in 1/16 inch units.

↑ 799: Peck Cracker; A4

• Made in England [1960s].
• Size: 6.7 mm.
• Weight: 15 g.
• Ends are not tapered, reducing the nut's versatility.
• Aluminum alloy.
• Stamped "PECK" and "UK"on one end and "A4" on the other end.
• Cracker numbering is diameter in 1/16 inch units.

↑ 155: Peck Cracker; A4

• Made in England [1960s].
• Size: 6.7 mm.
• Weight: 15 g.
• Ends are not tapered, reducing the nut's versatility.
• Aluminum alloy.
• Stamped "PECK" on one end.
• Cracker numbering is diameter in 1/16 inch units.

↑ 665: Peck Cracker; A5

• Made in England [1960s].
• Size: 8 mm.
• Weight: 25 g.
• Ends are not tapered, reducing the nut's versatility.
• Aluminum alloy.
• Stamped "PECK" on one end and "A5" on the other.
• Cracker numbering is diameter in 1/16 inch units.

↑ 284: Peck Cracker; A5

• Made in England [1960s].
• Size: 8 mm.
• Weight: 25 g.
• Ends are not tapered, reducing the nut's versatility.
• Aluminum alloy.
• Stamped "PECK" on one end.
• Cracker numbering is diameter in 1/16 inch units.

↑ 285: Peck Cracker; A7

• Made in England [1960s].
• Size: 11 mm.
• Weight: 40 g.
• Ends are not tapered, reducing the nut's versatility.
• Aluminum alloy.
• Stamped "U," "PECK," and "K" on one end and "A7" on the other.
• Cracker numbering is diameter in 1/16 inch units.

↑ 156: Peck Cracker; A9

• Made in England [1960s].
• Size: 14 mm.
• Weight: 42 g.
• Ends are not tapered, reducing the nut's versatility.
• Aluminum alloy.
• Stamped "U," "PECK," and "K" on one end and "A9" on the other.
• Cracker numbering is diameter in 1/16 inch units.

↑ 286: Peck Cracker; A12

• Made in England [1960s].
• Size: 19 mm.
• Weight: 70 g.
• Ends are not tapered, reducing the nut's versatility.
• Aluminum alloy.
• Stamped "PECK" on one end and "A12" on the other.
• Cracker numbering is diameter in 1/16 inch units.

↑ 287: Peck Cracker; A16

• Made in England [1960s].
• Size: 35 mm.
• Weight: 93 g.
• Ends are not tapered, reducing the nut's versatility.
• Aluminum alloy.
• Stamped "PECK" on one end and "A16" on the other.
• Cracker numbering is diameter in 1/16 inch units.