Standard Threaded Insert, Steel, Cadmium Finish, Knurled, Small Flange, Coarse Thread, 5/16-18, 0.615" Length, 0.5" Hole
(Pack of
25)
Works in any thickness of material over 0.030"
Simplest, most versatile and functional threaded insert
Axial knurl under the flange gives superior holding strength
Can be attached from one side in any thickness of material
Can be used in sheet metal, castings, fiberglass, plastics, composition board, concrete, wood and other materials
CAD-plated for added corrosion resistance
Can be used virtually anywhere there is a need for strong, reusable steel threads in blind, buried or through holes
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Product Description
Works in any thickness of material over 0.030" Simplest, most versatile and functional threaded insert
Axial knurl under the flange gives superior holding strength
Can be attached from one side in any thickness of material
Can be used in sheet metal, castings, fiberglass, plastics, composition board, concrete, wood and other materials
CAD-plated for added corrosion resistance
Can be used virtually anywhere there is a need for strong, reusable steel threads in blind, buried or through holes
Technical Specifications
| Item#: | 81089 |
|---|---|
| Diameter | 5/16 " |
| Thread Pitch | 18 |
| Thread | Coarse |
| Flange Type | Small Flange |
| Type | Standard Threaded Inserts |
| Body Type | Knurled |
| Hole Size | 0.500 " |
| Pilot Drill Size | 1/2 " |
| Pilot Drill Number | 84749 |
| Material | Carbon Steel |
| Finish | CAD-Plated |
| Head Diameter | 0.528 " |
| Body Diameter | 0.4995 " |
| Length | 0.615 " |
| UNSPSC #: | 31162802 |
| TAA Compliant: | Yes |
| Weight: | 0.33 lb |
Product Restrictions
