ASTM F2155-01

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Designation: F2155 – 01
Standard Specification for
Performance of Hasps and Other Attachment Devices for
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Padlocks or Seals
This standard is issued under the fixed designation F2155; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope 3.1.2 fixed hasp, n—a combination of elements that, when
aligned, provide holes though which a padlock shackle or seal
1.1 This specification describes and grades various levels of
may pass to secure the elements.
performance to provide users of the standard with criteria upon
3.1.3 hasp, n—an attachment device having a hinged or
whichtoselectsuitablehaspsandotherattachmentdevices.No
fixed strap that engages a hasp staple to provide for the
effort has been made to include criteria for specially made
attachment of a padlock or seal.
hasps used by the Department of Defense or other highly
3.1.4 hasp staple, n—an eye- or U-shaped element that is
sensitive applications.
engaged by the slotted strap of a hasp and provides for the
1.2 The tests described are laboratory tests, and although
attachment of a padlock or seal.
they simulate field conditions as to attacks, they do not
3.1.5 hasp staple pad, n—a component of a hasp staple that
duplicatetheseconditions.Testsdescribedarerepeatableinthe
provides a fastening medium for attachment of the hasp staple
laboratory.
to the mounting surface.
1.3 Some users of this standard may wish to use hasps that
3.1.6 hasp strap, n—a component of a hasp that engages a
have special attributes not related to security.
hasp staple.
1.4 The values stated in SI units are to be regarded as the
3.1.7 hasp strap pad, n—a component of a hasp strap that
standard. The inch-pound units given in parentheses are
provides a fastening medium for attachment of the hasp to the
provided for information only.
mounting surface.
1.5 This standard does not purport to address all of the
3.1.8 hinged hasp, n—a hasp that includes a hasp strap, a
safety concerns, if any, associated with its use. It is the
hasp strap pad, a hasp staple, and a hasp staple pad in
responsibility of the user of this standard to establish appro-
combination such that the hasp strap, when closed, engages the
priate safety and health practices and determine the applica-
hasp staple, providing for the attachment of a padlock or seal
bility of regulatory requirements prior to use.
to cause the assembly to be latched and locked or sealed into
2. Referenced Documents a secure system.
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3.1.9 latch, n—an item consisting of any number of mem-
2.1 ASTM Standards:
bers that act in combination to fasten separate elements into a
F883 Performance Specification for Padlocks
connected whole, and provides for the unfastening of this
3. Terminology
whole.
3.1.10 latching attachment device, n—an attachment device
3.1 Definitions of Terms Specific to This Standard:
that includes a latching feature that permits the assembly to
3.1.1 attachment device, n—an item consisting of any
remain engaged without the use of a padlock or seal.
number of members that act in combination with a padlock or
3.1.11 latching hasp, n—a hasp that includes a latching
seal to provide a locking security system.
feature that permits the strap to remain engaged with the hasp
staple without the use of a padlock or seal.
3.1.12 rotating hasp staple, n—a hasp staple that is free to
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This specification is under the jurisdiction of ASTM Committee F12 on
turn in its pad, generally to provide a latching function by
Security Systems and Equipment and is the direct responsibility of Subcommittee
engaging the hasp strap, or to resist a torsional attack.
F12.50 on Locking Devices.
Current edition approved Dec. 10, 2001. Published March 2002. DOI: 10.1520/
4. General Requirements
F2155-01.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
4.1 Tolerances:
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
4.1.1 Fixture Tolerances—All tolerances shall follow stan-
Standards volume information, refer to the standard’s Document Summary page on
dard machining practices unless otherwise specified.
the ASTM website.
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F2155 – 01
4.1.2 Test Setup Tolerances: a complete hasp, which has been mounted to the test sample
plate.Testthehaspinboththeverticalandhorizontalmounting
4.1.2.1 Force—61 % of working range.
configurations.
4.1.2.2 Height—63 mm (0.12 in.).
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