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    7,992 Products

    Sealing Thread-Locking Socket Head Screws

    Image of Product. Front orientation. Socket Head Screws. Sealing Thread-Locking Socket Head Screws.
    Image of Product. Back orientation. Socket Head Screws. Sealing Thread-Locking Socket Head Screws, Fully Threaded.

    Fully Threaded

    Image of Product. Back orientation. Socket Head Screws. Sealing Thread-Locking Socket Head Screws, Partially Threaded.

    Partially Threaded

    Seal out contaminants and lock in air and fluid in vibrating machinery. As you tighten these corrosion-resistant screws, a rubber O-ring under the head compresses to form a tight seal. The screw threads have a bonded nylon patch, saving you the time and mess of adding threadlocker yourself. The deep, six-point socket keeps hex keys from slipping out and damaging the drive.
    Length is measured from under the head.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel screws can.
    Buna-N O-Ring—These seals won't swell or soften when they touch oil, grease, or fuel.
    Silicone Rubber O-Ring—Silicone rubber maintains its integrity when exposed to water and some chemicals, such as ammonium hydroxide. However, these seals degrade when exposed to oil, grease, and fuel.
    Head
    Threadlocker
    Lg.
    Dia.
    Ht.
    Type
    Temp. Range,
    ° F
    Threading
    Thread
    Spacing
    Tensile Strength,
    psi
    Max. Pressure,
    psi
    O-Ring Temp.
    Range, ° F
    Each
    18-8 Stainless Steel with Buna-N O-Ring
     
    2-56
    3/16"0.14"0.086"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A00100000
     
    6-32
    3/8"0.226"0.138"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0100000
    1/2"0.226"0.138"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0110000
    5/8"0.226"0.138"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0120000
     
    8-32
    1/2"0.27"0.164"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0170000
     
    10-24
    3/4"5/16"0.19"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0240000
    1 1/2"5/16"0.19"Nylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A0280000
     
    10-32
    3/8"5/16"0.19"Nylon Patch-70 to 250Fully ThreadedFine
    100,0001,500-40 to 22596738A0290000
    1/2"5/16"0.19"Nylon Patch-70 to 250Fully ThreadedFine
    100,0001,500-40 to 22596738A0300000
    5/8"5/16"0.19"Nylon Patch-70 to 250Fully ThreadedFine
    100,0001,500-40 to 22596738A0310000
    3/4"5/16"0.19"Nylon Patch-70 to 250Fully ThreadedFine
    100,0001,500-40 to 22596738A0320000
    1 1/2"5/16"0.19"Nylon Patch-70 to 250Partially ThreadedFine
    100,0001,500-40 to 22596738A0360000
     
    1/4"-20
    1/2"3/8"1/4"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0380000
    3/4"3/8"1/4"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0400000
     
    1/4"-28
    5/8"3/8"1/4"Nylon Patch-70 to 250Fully ThreadedFine
    100,0001,500-40 to 22596738A0460000
    1"3/8"1/4"Nylon Patch-70 to 250Fully ThreadedFine
    100,0001,500-40 to 22596738A0480000
    1 1/2"3/8"1/4"Nylon Patch-70 to 250Partially ThreadedFine
    100,0001,500-40 to 22596738A0500000
     
    5/16"-18
    5/8"15/32"5/16"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0520000
    3/4"15/32"5/16"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0530000
    1"15/32"5/16"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0550000
    1 1/2"15/32"5/16"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0570000
     
    5/16"-24
    1"15/32"5/16"Nylon Patch-70 to 250Fully ThreadedFine
    100,0001,500-40 to 22596738A0590000
    1 1/4"15/32"5/16"Nylon Patch-70 to 250Fully ThreadedFine
    100,0001,500-40 to 22596738A0600000
    1 1/2"15/32"5/16"Nylon Patch-70 to 250Fully ThreadedFine
    100,0001,500-40 to 22596738A0610000
     
    3/8"-16
    3/4"9/16"3/8"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0620000
    7/8"9/16"3/8"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0630000
    1"9/16"3/8"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0640000
    1 1/4"9/16"3/8"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0650000
    1 1/2"9/16"3/8"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0660000
     
    1/2"-13
    1"3/4"1/2"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0670000
    1 1/2"3/4"1/2"Nylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0680000
     
    M2 × 0.4 mm
    6 mm3.8 mm2 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0690000
    14 mm3.8 mm2 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0730000
    20 mm3.8 mm2 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0760000
     
    M2.5 × 0.45 mm
    25 mm4.5 mm2.5 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A0880000
    35 mm4.5 mm2.5 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0890000
     
    M3 × 0.5 mm
    20 mm5.5 mm3 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A0930000
    25 mm5.5 mm3 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A0940000
    35 mm5.5 mm3 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A0950000
    40 mm5.5 mm3 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A0960000
    50 mm5.5 mm3 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A0980000
     
    M4 × 0.7 mm
    25 mm7 mm4 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A1070000
    35 mm7 mm4 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1080000
    45 mm7 mm4 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1100000
    50 mm7 mm4 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1110000
     
    M5 × 0.8 mm
    6 mm8.5 mm5 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A1120000
    8 mm8.5 mm5 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A1130000
    35 mm8.5 mm5 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1140000
    40 mm8.5 mm5 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1150000
    45 mm8.5 mm5 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1160000
    50 mm8.5 mm5 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1170000
     
    M6 × 1 mm
    35 mm10 mm6 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1180000
    40 mm10 mm6 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1190000
    45 mm10 mm6 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1200000
    50 mm10 mm6 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1210000
     
    M8 × 1.25 mm
    12 mm13 mm8 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A1230000
    35 mm13 mm8 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A1240000
    40 mm13 mm8 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1250000
    45 mm13 mm8 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1260000
    50 mm13 mm8 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1270000
     
    M10 × 1.5 mm
    25 mm16 mm10 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A1330000
    45 mm16 mm10 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-40 to 22596738A1360000
     
    M12 × 1.75 mm
    16 mm18 mm12 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A1380000
    45 mm18 mm12 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-40 to 22596738A1430000
     
    18-8 Stainless Steel with Silicone Rubber O-Ring
     
    M2 × 0.4 mm
    8 mm3.8 mm2 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-80 to 40096738A2140000
     
    M2.5 × 0.45 mm
    6 mm4.5 mm2.5 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-80 to 40096738A2240000
    18-8 Stainless Steel Vibration-Resistant Sealing Socket Head Screw with Silicone O-Ring, M2.5 x 0.45 mm Thread Size, 6 mm Long
    EachIn stock
    Compatible Products for This Socket Head Screw
    8 mm4.5 mm2.5 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-80 to 40096738A2250000
    10 mm4.5 mm2.5 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-80 to 40096738A2260000
    12 mm4.5 mm2.5 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-80 to 40096738A2270000
    35 mm4.5 mm2.5 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-80 to 40096738A2330000
     
    M3 × 0.5 mm
    4 mm5.5 mm3 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-80 to 40096738A2350000
    25 mm5.5 mm3 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-80 to 40096738A2380000
    35 mm5.5 mm3 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-80 to 40096738A2390000
    50 mm5.5 mm3 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-80 to 40096738A2420000
     
    M4 × 0.7 mm
    40 mm7 mm4 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-80 to 40096738A2530000
     
    M5 × 0.8 mm
    8 mm8.5 mm5 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-80 to 40096738A2570000
    50 mm8.5 mm5 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-80 to 40096738A2610000
     
    M6 × 1 mm
    45 mm10 mm6 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-80 to 40096738A2640000
     
    M8 × 1.25 mm
    40 mm13 mm8 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-80 to 40096738A2690000
    45 mm13 mm8 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-80 to 40096738A2700000
    50 mm13 mm8 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-80 to 40096738A2710000
     
    M10 × 1.5 mm
    20 mm16 mm10 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-80 to 40096738A2760000
    25 mm16 mm10 mmNylon Patch-70 to 250Fully ThreadedCoarse
    100,0001,500-80 to 40096738A2770000
    45 mm16 mm10 mmNylon Patch-70 to 250Partially ThreadedCoarse
    100,0001,500-80 to 40096738A2800000
     
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