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National Stock Number:
5365-01-488-5750
Federal Supply Class:
5365
National Item Identification Number:
014885750
Description:
SHIM
Detail:
A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use DISK, SOLID, PLAIN. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see SPACER, PLATE; WASHER, FLAT and SPACER, RING. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also SHIM STOCK, LAMINATED; SHIM STOCK ASSORTMENT, GASKET; and BEARING, WASHER, THRUST.
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Manufacturer Information:
| 5HB44331-161 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| APERTURE DIAMETER | 0.562 INCHES MINIMUM AND 0.570 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 4 | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM | | CONSTRUCTION | LAMINATED | | HOLE DIAMETER | 0.219 INCHES MINIMUM AND 0.227 INCHES MAXIMUM | | MATERIAL | ALUMINUM AND PLASTIC PHENOLIC | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPACER, ISOLATOR | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE CORNER RADIUS | 0.250 INCHES NOMINAL | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM | | OVERALL LENGTH | 1.950 INCHES MINIMUM AND 2.010 INCHES MAXIMUM | | OVERALL THICKNESS | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM | | OVERALL WIDTH | 1.950 INCHES MINIMUM AND 2.010 INCHES MAXIMUM | | SPECIAL FEATURES | ITEM IS MADE FROM 5PTMKG58, CLASS 2, TYPE 20; COTTON/PHENOLIC COMPOSITE LAMINATED SHEE. ITEM HAS 2 APERTURES WITH THE SAME DIAMETER ON SAME CENTER LINE WHICH IS LOCATED 0.990 FROM EDGE; CENTER TO CENTER OF APERTURES IS 0.848 | | STYLE DESIGNATOR | NON-CIRCULAR W/BOLT HOLES |
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