Check the listing for details. (10) NAS75-4-127 Bushing 1/4 ID x 3/8 OD, 1-27/32 Long Spacer Aircraft Aerospace. Condition: New other (see details). Listed at 25.00 USD. 10 each National Aerospace Standards NAS75-4-127 Bushings in new surplus condition and CAD II plated. Technical Characteristics OVERALL LENGTH 1.8388 INCHES MIN AND 1.8438 MAX BODY OUTSIDE DIAMETER 0.3755 INCHES MIN AND 0.3761 MAX BODY INSIDE DIAMETER 0.2500 INCHES MIN AND 0.2515 MAX CORNER SHAPE SQUARE OUTSIDE CORNERS CORNER SHAPE CHAMFERED INSIDE CORNERS SURFACE FINISH 125.0 MICROINCHES MATERIAL STEEL COMP 4130 OR 8630 OVERALL SURFACE TREATMENT CADMIUM OVERALL STYLE DESIGNATOR SOLID, PLAIN, NO OUTSIDE FLANGES Even though item is in New Surplus condition, buyer is responsible to make sure that this part will work for their application as there is no warranty or guarantee expressed or implied. Please Note: Shipping Charges are non-refundable. Items are subject to a 20% restocking fee, on a case to case basis. If you purchase more than one item please wait for an updated invoice with adjusted shipping charges. Thank You