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Covers the beginner’s basics of designing and building bridges Introduces applied math and geomet
SKU: 32-0338
SKU: 22-6712
• Provides more positive drive and tamper proofing than conventional screws• Zinc plated
SKU: 50-0158
• Provides more positive drive and tamper proofing than conventional screws• Zinc plated
SKU: 50-0176
• Provides more positive drive and tamper proofing than conventional screws• Zinc plated
SKU: 50-6962
• Provides more positive drive and tamper proofing than conventional screws• Zinc plated
SKU: 50-6990
• Provides more positive drive and tamper proofing than conventional screws• Zinc plated
SKU: 50-0164
• Provides more positive drive and tamper proofing than conventional screws• Zinc plated
SKU: 50-0172