40-300-7 - Premium USA Socket Head Cap Screw Assortment (#6 - 3/8) - 350 Pieces
- HARDNESS: RC 39-45.
- MATERIAL: ASTM A574 - alloy steel.
- DIMENSIONS: ANSI / ASME B18.3 (thread class 3A).
- TENSILE STRENGTH: 180,000 P.S.I.
83-8500 - Fractional Ratcheting Hex Key Set - 9 Keys
- RATCHETING DESIGN - Reversible 43-tooth ratcheting hex key set has a 360° rotating handle for increased productivity.
- COMPACT - Sets contain hex key sizes in a fold-out design for easy storage.
Full-length keys provide extra reach and can be used at a right angle to generate maximum torque, or straight out like a screwdriver to quickly remove loosened fasteners. - COMFORTABLE GRIP - Composite grip handle for comfortable use and reduced fatigue.
- DURABLE CONSTRUCTION - Chrome vanadium steel key construction with black oxide coating provides a long service life.
- EASY IDENTIFICATION - Sizes are stamped on the hex keys for easy identification.