SAE J740_201110
Current
The latest, up-to-date edition.
Countersunk Square Holes for Cutting Edges and End Bits
Hardcopy , PDF
English
25-10-2011
To be used on cutting edges and end bits in conjunction with No. 3 head plow bolts (Ref. ANSI B18.9) typically used on off-road self-propelled work machines as described in SAE J1116.
| DocumentType |
Standard
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| Pages |
3
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| ProductNote |
This version is stabilized.
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| PublisherName |
SAE International
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| Status |
Current
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| Supersedes |
To be used on cutting edges and end bits in conjunction with No. 3 head plow bolts (Ref. ANSI B18.9) typically used on off-road self-propelled work machines as described in SAE J1116.Cutting edges are further defined in SAE J737, J739 and J1304.End bits are further defined in SAE J63.1When section thickness exceeds A in drawing 1 (Figure 2) (countersunk one side) or B in drawing 4 (countersunk both sides), use counterbore with diameter D, as shown in cross section drawings 2, 5 and 6, or extended countersink C, as shown in cross section drawings 3 and 7.2The inscribed circle of the square holes shall be concentric with countersink or counterbore within 0.03 in (0.8 mm).
| SAE J738_201401 | Cutting Edge - Double Bevel Cross Sections |
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