1、lINCHP0UND 1 11 Julv 1995 SUPERSEDING 2 May 1983 A-A-1924A A-A- 1924 COMMERCIAL ITEM DESCRIPTION SHIELD, EXPANSION (SELF DRILLING TUBULAR EXPANSION SHELL BOLT ANCHORS) The General Services Administration has authorized the use of this commercial item description for all federal agencies. l. SCOPE: T
2、his commercial item description (CID) covers the following types of self drilling tubular expansion shell bolt anchors for use in attaching equipment and fixtures to masonry. Type 1 - Chuck End Type 2 - Flush End 2. SALIENT CHARACTERISTICS: 2.1 Self Drilling Bolt Anchor Configurations.: -OA-i 7 i- *
3、, I- 0A- B I Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any other data which may improve this document should be sent to: Defense Industrial Supply Center, Attn.: DISC-ECB, 700 Robbins Avenue, Philadelphia, PA 1911 1-5096 AMSC NIA 1 of 2 I DISTRIBUTION STAT
4、EMENT A: Approved for public release; Distribution unlimited. FSC 5340 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-1 924A Table I Dash numbers and dimensions. - 1/ Recommended safe working load is one-fourth of the average ultimate capacity.
5、- 2i Test in accordance with AS” E488. 2.2. Material for tubular expansion shells and cone expanders shall be carbon or alloy steel. 3. QUALITY ASSURANCE PROVISIONS. 3.1 The suppliers shall be responsible for those in process controls and inspections necessary to supply a product consistently confor
6、ming to the requirements of thus document. 3.2 Upon request, the supplier will certlfy with documented tedinspection evidence, that the part supplied meets the requirements of thus document. 4. NOTES. 4.1 Unless otherwise specified, all dimensions are in inches. 4.2 Bolts are not included with self
7、drilling tubular expansion shell bolt anchors unless specified in the purchasing contract 4.3 Length of Type 1 anchors does not include chucking cone which may be broken off when flush mounting is required. 4.4 Packaging shall be in accordance with ASTM D3951. 4.5 The part identification number (PIN
8、) shall consist of the basic CID number followed by a dash number taken from Table I. Example: AA1924 - 101 I I- DashNumber CID Number MILITARY INTERESTS: Custodians: Army -AR Navy - YD Air Force - 99 Prenaring activitv: DLA-IS (Project 5340-2226) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
