lUNC Threads: Better suited for general construction and products where precision is less critical, but durability and ease of use are important. Self-Locking Capabilities: UNF vs. UNC Self-locking is a big deal in environments where vibration might loosen threads. lUNF Threads: Their fine pitch...
Unified hexagon bolts, screws and nuts (UNC and UNF threads)Standards Australia
High Performance HSS Threading Taps BSW BSF UNC UNF Threads Tap & Die Product $2.00 - $15.00 Min. order: 100 pieces Hot Sale High Speed Steel M2 M35 M42 Thread Forming Tap Metric Standard Die with Tin Coating Top Product in Taps and Dies $7.00 - $20.00 Min. order: 100 pieces High-Sp...
PPUNC UNF sNominal Size max min kNominal Size max min emax min 2018161413121110987766 2824242020181816141212121212 7/161/29/165/83/413/1615/161-1/81-5/161-1/21-11/161-7/82-1/162-1/4 0.4380.5000.5620.6250.7500.8120.9381.1251.3121.5001.6881.8752.0622.250 ...
PPUNC UNF sNominal Size max min emax min mNominal Size max min 2018161413121110987766 2824242020181816141212121212 7/161/29/1611/163/47/815/161-1/81-5/161-1/21-11/161-7/82-1/162-1/4 0.4380.5000.5620.6880.7500.8750.9381.1251.3121.5001.6881.8752.0622.250 ...
UNC threads according ANSI B1.1: UNC and UNF - Unified Inch Coarse Screw Threads Major Diameter (in)Threads per inch (tpi)Major DiameterTap Drill Size (mm)Pitch (mm) (in)(mm) #1 - 64640.0731.8541.500.397 #2 - 56560.0862.1841.800.453 ...
The first designation is simply: UN. UN = Unified National. UN is used for a set of specific thread series which have uniform or constant threads-per-inch. The eight constant threads-per-inch (TPI) series are: 4-TPI; 6-TPI; 8-TPI; 12-TPI; 16-TPI; 20-TPI;
Unified hexagon bolts, screws and nuts (UNC and UNF threads)doi:AS/NZS 2465:1999规定了统一六角螺栓,螺钉和螺母(UNC和UNF螺纹)的尺寸(直径从?in到1?in),以及强度等级为5和8的钢螺栓和螺钉以及强度等级为5和8的螺母的材料要求.
Specification for the tapping of holes to receive wire thread inserts (UNC and UNF threads)-Diameters in and overdoi:BS 3409-1:1961规定螺纹孔的尺寸限制,以容纳钢丝螺纹嵌件,以提供UNC(含3/16英寸)至1英寸(含1英寸)的螺纹尺寸,以及UNF(含3/16英寸)至1英寸(含1英寸)的螺纹尺寸.它包括对螺纹丝锥...
Specification for the tapping of holes to receive wire thread inserts (UNC and UNF threads)-Diameters below indoi:BS 3409-2:1966螺纹孔的尺寸限制,用于容纳钢丝螺纹插入件,以提供2号至12号UNC(含)和2号至12号UNF(含)的螺纹尺寸.螺纹丝锥螺纹部分的一般尺寸和尺寸限制的建议,用于在规定的限制范围内生产...