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National Stock Number:
5365-01-298-4458
Federal Supply Class:
5365
National Item Identification Number:
012984458
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:
| 68A350010-2025 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE | 0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 2 | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM | | CONSTRUCTION | LAMINATED | | HOLE DIAMETER | 0.196 INCHES MINIMUM AND 0.202 INCHES MAXIMUM | | LAMINATION QUANTITY | 21 | | LAMINATION THICKNESS | 0.003 INCHES NOMINAL | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM | | OVERALL LENGTH | 2.590 INCHES MINIMUM AND 2.650 INCHES MAXIMUM | | OVERALL WIDTH | 0.690 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/8,H39 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 5052 | | SPECIAL FEATURES | SHAPE IRREGULAR |
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