At Bay Supply, you can find Avdelok® lockbolts from Avdel. Known as an industry leader for rivets and fasteners, the Avdel Avdelok® is made with the same high quality that you would expect from Avdel products. The Avdelok® lockbolt consists of a bolt and collar, and it provides the utmost shear and tensile strength, vibration resistance and clamp load for secure installations every time. Check out our online store to purchase a steel, stainless steel or aluminum Avdel Avdelok® lockbolt.
Avdel® Avdelok® Lockbolt with Pintail, Unit of Measure: Inch, 5/16 Inch Diameter, 0.313 Inch Decimal Equivalent, 7.95mm Nominal Metric Diameter, 0.375 Inch (9.53mm) Minimum Grip, 0.625 Inch (15.88mm) Maximum Grip, 0.375 - 0.625 Inch (9.53 - 15.87mm) Grip Range, Countersunk Head, Stainless Steel Body Material, Material Detail: Stainless Steel AISI 304Cu, EN 10263-5, X3CrNiCu18-9-4, Plain Body Finish, Finish Detail: Plain, RoHS 3 Compliant Yes, 0.323 Inch (8.20mm) Minimum Hole Size, 0.326 Inch (8.28mm) Maximum Hole Size, P Drill Size, Underhead Length to Minimum Grip: 0.375 Inch (9.52mm), Polished Head: No
- All fastener orders are supplied with Certificates of Conformance with packing lists. Additional Documentation such as material test reports may be available upon request (some at an additional charge). Please include your request in the "Order Note" section when submitting your order online. Click here for Quality Assurance & Compliance Documents.
|Minimum Hole Size||:||0.323 Inch (8.20mm)|
|Material Detail||:||Stainless Steel AISI 304Cu, EN 10263-5, X3CrNiCu18-9-4|
|Minimum Grip||:||0.375 Inch (9.53mm)|
|Maximum Grip||:||0.625 Inch (15.88mm)|
|Unit of Measure||:||Inch|
|Fractional Diameter||:||5/16 Inch|
|Maximum Hole Size||:||0.326 Inch (8.28mm)|
|Item||:||Lockbolt with Pintail|
|Nominal Diameter [Metric]||:||7.95mm|
|Underhead Length to Minimum Grip||:||0.375 Inch (9.52mm)|
|Decimal Equivalent Diameter||:||0.313 Inch|
|Grip Range||:||0.375 - 0.625 Inch (9.53 - 15.87mm)|
|Body Material||:||Stainless Steel|
The Avdelok® lockbolt is a two piece assembly consisting of a bolt and collar. Although they are in the blind fastener family, they are not blind fasteners as access is required from both sides of the workpiece to install the bolts and collars. They provide higher shear strength, tensile strength, clamp load and vibration resistance than most other products in the Avdel® blind fastener family. Material options include aluminum, steel and stainless steel with diameter ranges of 3/16" to 3/8". The Avdelok® lockbolt fastening system relies on proper installation of the collar onto the bolt for maximum joint performance. The collar is pressed onto the bolt and material from the collar flows into the grooves of the bolt creating a virtually tamper proof joint. Additionally, as the application draws closer together, a flange is formed at the base of the collar next to the rear application sheet. This creates a load bearing surface, which absorbs the force of setting the fastener. Otherwise the setting force, or clamp load, might spread into the application and damage the material. The Avdelok® lockbolt has a breaknotch much like a breakstem rivet, which makes it a single grip fastener. This implies that the application hole size and grip range must meet the specified ranges to ensure proper installation and performance.
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