Brand

• Master Lock (658)

Environment

• Indoors (658)
• Outdoors (655)
• Severe Use (654)

Best Used For

• Aviation Lockout (2)
• Ball Valve Lockout (2)
• Electrical Lockout (35)
• Extreme Environments (200)
• Food Processing (239)
• Group Lockout (14)
• Lockout Tagout (410)
• Manufacturing Environments (3)
• Multilingual Workforce (70)
• Personal Identification (18)
• Safety Identification (11)
• Safety Lockout/Tagout (610)
• Valve Lockout (21)

Keyed/Combination

• Keyed (549)
• Non-Locking (107)
• Zipper/Snaps (2)

Color/Finish

• Black (64)
• Blue (61)
• Brown (25)
• Clear (2)
• Gold (1)
• Gray (4)
• Green (64)
• Orange (54)
• Purple (53)
• Red (146)
• Satin Nickel (1)
• Silver (39)
• Teal (27)
• White (29)
• Yellow (88)

Lock Body Width

• 0.65 in (61) (1)
• 1-1/2 in (38) (433)
• 1-3/8 in (35) (45)
• 1-5/32 in (29) (1)
• 1-9/16 in (40) (47)
• 1.894 in (1)
• 12-1/8 in (308) (1)
• 4.0 in (101) (1)
• 4.5 in (115) (1)
• 5.31 in (1)

Shackle Diameter

• 0.118 (3) (1)
• 1/4 (6) (418)
• 3/16 (5) (46)
• 9/32 (7) (47)

Shackle Height

• 0 (0) (1)
• 1 (25) (80)
• 1-1/2 (38) (236)
• 1.73 (44) (1)
• 2 (51) (12)
• 3 (76) (159)
• 3/4 (19) (23)

Shackle Width

• 0 (0) (1)
• 0.07 (22.3) (1)
• 25/32 (20) (418)
• 5/8 (16) (92)

Body Material

• Aluminum (239)
• Steel (49)
• Thermoplastic (225)
• Thermoplastic Elastomer (1)
• Vinyl (3)
• Vinyl & Polyester (1)

Shackle Material

• Boron Alloy (227)
• Boron Steel (8)
• Chrome Plated Steel (4)
• Hardened Steel (48)
• Metal (124)
• No Shackle (1)
• Nylon (60)
• Stainless Steel (35)
• Steel (4)

Lockout Hasp Length

• 1-1/2 (38) (1)
• 3 (76) (1)
• 3-1/4 (82) (1)
• 4-1/2 (114) (3)
• 4-3/8 (112) (1)
• 4-7/8 (124) (1)
• 4.13 (0.105) (1)
• 5 (127) (1)
• 5-7/8 (150) (1)
• 6-7/8 (175) (2)
• 7 (178) (1)

Fits Shackle Diameter up to

• 0.27 (0.07) (1)
• 0.27 (7) (1)
• 0.275 (7) (1)
• 1/4 (6) (1)
• 11 (5)
• 3/8 (9.5) (2)
• 4.76 (1)
• 7 (26)
• 9.5 (3)
• 9/32 (7) (17)