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51L Series Specs H-21

Camloc Latches 51L Series

Basic Latch

51L basic latch

Secondary Lock Version

secondary lock version 51L

 

Material¹ Basic Latch Secondary Lock Version
Part No. Mounting Method B Dia. Weight Per Piece (lbs.) Part No. Mounting Method B Dia. Weight Per Piece (lbs.) A Dim.
Steel (Cadmium Plated, Gold Chromate) 51L1-1-1AA Mechanical .148
.140		 0.11 51L1-1X1AA Mechanical .148
.140		 0.12 1.02
0.98
51L1-1H1AA² 51L1-1X3AA .134
.128
51L1-1-4AA .162
.156		 51L1-1X4AA .162
.156
51L1-1XH2AA² Weld N/A
Handle and Base: Steel (Chromium Plated); Other: Steel (Cadmium Plated) 51L1-1-1AB .148
.140		 51L1-1X1AB Mechanical .148
.140
51L1-1-4AB .162
.156		 51L1-1X4AB .162
.156
Base: Steel (Zinc Plated); Other: Steel (Cadmium Plated) 51L1-1-2AC Weld N/A 51L1-1X2AC Weld N/A
Steel (Phosphate Coated) 51L1-1-3AG Mechanical .134
.128		 51L1-1X3AG³ Mechanical .134
.128
Stainess Steel (Passivated) 51L1-1-1BF .148
.140		 51L1-1X1BF⁴ .148
.140
51L1-1-4BF .162
.156		 51L1-1X4BF⁴ .162
.156
51L1-1-2BF Weld N/A 51L1-1X2BF⁴ Weld N/A
– – – – 51L120-1X1AA⁵ Mechanical .148
.140
51L120-1X2AA⁵
Steel (Cadmium, Gold Chromate) Base: Aluminum 51L5-1-1AA Mechanical .148
.140		 0.10 51L5-1X1AA Mechanical .148
.140		 0.11 1.14
1.10
51L5-1-2AA Weld N/A 51L5-1X2AA Weld N/A

 

Notes:

  1. Unless otherwise specified, secondary lock versions are supplied with a Zinc Die Cast catch.
  2. P/N’s 51L1-1H1AA and 51L1-1XH2AA are supplied with safety wire hole.
  3. P/N 51L1-1X3AG, secondary lock version, supplied with Cadmium Plated, Clear Chromate catch.
  4. P/N’s 51L1-1X1BF, -1X4BF, -1X2BF, secondary lock versions, supplied with Chromium Plated catch.
  5. P/N’s 51L120-1X1AA and -1X2AA are supplied with a formed stainless steel sheet metal catch.

Specification

Material: See table.
Strength: 500 pounds ultimate; 350 pounds working.
Operating Action: Under-Center.
Adjustment: Threaded drawhook: up to .300 inches.
Take-up: .500 inches minimum.

h21
Overview H-1 Typical Applications H-2 Electronic Equipment H-3 Tension Latches H-4 Tension Latches H-5
Light Duty Tension Latches H-6 Light Duty Tension Latches H-7 30L Series H-8 34L Series H-9 95L Series H-10
96L Series H-11 47L Series H-12 Custom Latches H-13 Medium Duty Latches H-14 Medium Duty Latches H-15
20L Series H-16 20L Series H-17 20L Series H-18 29L Series H-19 51L Series H-20
51L Series Specs H-21 51L Series Strikes H-22 51L Installation Data H-23 69L Series Features H-24 69L Series Strikes H-25
When to Use Latches H-26 Heavy Duty Tension Latches H-27 17L Series H-28 18L Series H-29 37L Series H-30
37L Series Specs H-31 37L1/37L11/37L25 H-32 37L Strikes/Specs H-33 37L Attachments H-34 37L Seam Data H-35
137L Series H-36 46L Series H-37 49L Series H-38 46L/49L Installation H-39 58L Series H-40
58L Installation H-41 Pawl Latches H-43 64L Series H-44 64L Installation H-45 65L Series H-46
65L Installation H-47 106L Features H-48 106L Series H-49 106L Installation H-50 106L Attachments H-51
122L/123L Series H-52 122L Series H-53 123L Series H-54 122/123L Installation H-55 Panel Latches H-56
Actuated Latches H-57 KM610/KM680 Series H-58 KM610/KM680 Installation H-59 118L Series H-60 118L Installation H-61
104L Series H-62 PT104L Series H-63 119L Series H-64 119L Installation H-65

 

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