Bare / No Finish - For various functions when assembled between the bearing surface of a fastener and the part being attachedhttps://www.calfast.com/41649-flat-washers-sae-low-c... COMPARE THIS ITEM$0.32 - $29.51 /100PCFor Bolt Dia. Price PROD # 3/16" 1/4"I.D. || 9/16" O.D. $0.32 /100PC FWB003SAE 1/4" 9/32" I.D. || 5/8" O.D. $0.41 /100PC FWB004SAE 3/8" 13/32" I.D. || 13/16" O.D. $0.50 /100PC FWB006SAE 7/16" 15/32" I.D. || 59/64" O.D. $0.83 /100PC FWB007SAE 1/2" 17/32" I.D. || 1-1/16" O.D. $7.36 /100PC FWB008SAE 9/16" 19/32" I.D. || 1-3/16" O.D. $1.71 /100PC FWB009SAE 5/8" 21/32" I.D. || 1-5/16" O.D. $7.83 /100PC FWB010SAE 3/4" 13/16" I.D. || 1-1/2" O.D. $12.91 /100PC FWB012SAE 7/8" 15/16" I.D. || 1-3/4" O.D. $7.34 /100PC FWB014SAE 1" 1-1/16" I.D. || 2" O.D. $29.51 /100PC FWB016SAE 2" 2-1/8" I.D. || 4-1/2" O.D. $8.92 /EA FWB032SAE Show more for this productCall for the following: For Bolt Dia. PROD # 5/16" FWB005SAE 1-1/8" FWB018SAE 1-1/4" FWB020SAE 1-3/4" FWB028SAE 1-3/8" FWB022SAE 4" FWB064SAE 
Hexagon Nuts *SAE GRADE 2 - Zinc Chromate Plated / SAE J995 - CARBON STEEL - ASME/ANSI B18.2.2https://www.calfast.com/1805-hnc2z004.html#/1217-for... COMPARE THIS ITEM$3.82 - $534.25 /100PCFor Bolt Dia. Price PROD # 1/4" 20 - UNC $3.82 /100PC HNC2Z004 5/16" 18 - UNC $5.81 /100PC HNC2Z005 3/8" 16 - UNC $6.40 /100PC HNC2Z006 7/16" 14 - UNC $15.72 /100PC HNC2Z007 1/2" 13 - UNC $16.17 /100PC HNC2Z008 9/16" 12 - UNC $32.15 /100PC HNC2Z009 5/8" 11 - UNC $41.57 /100PC HNC2Z010 3/4" 10 - UNC $49.33 /100PC HNC2Z012 7/8" 9 - UNC $107.16 /100PC HNC2Z014 1" 8 - UNC $96.37 /100PC HNC2Z016 1-1/8" 7 - UNC $235.77 /100PC HNC2Z018 1-1/4" 7 - UNC $301.28 /100PC HNC2Z020 1-1/2" 6 - UNC $534.25 /100PC HNC2Z024 
For various functions when assembled between the bearing surface of a fastener and the part being attached - Suitable for Corrosive Environmentshttps://www.calfast.com/10317-flat-washer-188-stainl... COMPARE THIS ITEM$2.92 - $420.94 /100PCFor Bolt Dia. Price PROD # #4 $3.78 /100PC FWS1884 #6 $2.92 /100PC FWS1886 #8 $4.86 /100PC FWS1888 #10 $4.61 /100PC FWS188003 #12 $14.80 /100PC FWS18812 1/4" $7.93 /100PC FWS188004 5/16" $11.34 /100PC FWS188005 3/8" $18.62 /100PC FWS188006 7/16" $31.82 /100PC FWS188007 1/2" $36.98 /100PC FWS188008 9/16" $91.99 /100PC FWS188009 5/8" $61.01 /100PC FWS188010 3/4" $151.71 /100PC FWS188012 7/8" $144.69 /100PC FWS188014 1" $167.84 /100PC FWS188016 1-1/8" $420.94 /100PC FWS188018 1-1/4" $373.70 /100PC FWS188020 1-1/2" $392.29 /100PC FWS188024 
Hexagon Nuts *SAE GRADE 2 - BARE (non-plated) / SAE J995 - CARBON STEEL - ASME/ANSI B18.2.2https://www.calfast.com/1804-HNC2B016.html#/1217-for... COMPARE THIS ITEM$2.88 - $1,330.40 /100PCFor Bolt Dia. Price PROD # 1/4" 20 - UNC $2.88 /100PC HNC2B004 5/16" 18 - UNC $4.10 /100PC HNC2B005 3/8" 16 - UNC $6.75 /100PC HNC2B006 7/16" 14 - UNC $7.11 /100PC HNC2B007 1/2" 13 - UNC $16.16 /100PC HNC2B008 5/8" 11 - UNC $30.71 /100PC HNC2B010 3/4" 10 - UNC $57.71 /100PC HNC2B012 7/8" 9 - UNC $79.87 /100PC HNC2B014 1" 8 - UNC $135.87 /100PC HNC2B016 1-1/8" 7 - UNC $169.76 /100PC HNC2B018 1-1/4" 7 - UNC $233.34 /100PC HNC2B020 1-3/8" 6 - UNC $90.68 /100PC HNC2B022 1-1/2" 6 - UNC $393.24 /100PC HNC2B024 1-3/4" 5 - UNC $886.94 /100PC HNC2B028 2" 4-1/2 - UNC $1,330.40 /100PC HNC2B032 
*SAE GRADE 2 / STEEL - FOR EXTRA STRENGTH *Zinc Chromate Plated. Unified Standard Class 2A Fit.https://www.calfast.com/2045-CBZ004012.html#/113-dia... COMPARE THIS ITEM$7.19 - $63.01 /100PCDIA. Length Price PROD # 1/4" 3/4" 20 - UNC $7.19 /100PC CBZ004012 1/4" 1" 20 - UNC $7.76 /100PC CBZ004016 1/4" 1-1/4" 20 - UNC $20.63 /100PC CBZ004020 1/4" 1-1/2" 20 - UNC $12.58 /100PC CBZ004024 1/4" 1-3/4" 20 - UNC $14.58 /100PC CBZ004028 1/4" 2" 20 - UNC $14.04 /100PC CBZ004032 1/4" 2-1/4" 20 - UNC $14.45 /100PC CBZ004036 1/4" 2-1/2" 20 - UNC $11.95 /100PC CBZ004040 1/4" 2-3/4" 20 - UNC $17.80 /100PC CBZ004044 1/4" 3" 20 - UNC $19.15 /100PC CBZ004048 1/4" 3-1/2" 20 - UNC $21.76 /100PC CBZ004056 1/4" 4" 20 - UNC $21.81 /100PC CBZ004064 1/4" 4-1/2" 20 - UNC $25.53 /100PC CBZ004072 1/4" 5" 20 - UNC $36.04 /100PC CBZ004080 1/4" 5-1/2" 20 - UNC $38.85 /100PC CBZ004088 1/4" 6" 20 - UNC $36.20 /100PC CBZ004096 1/4" 7" 20 - UNC $63.01 /100PC CBZ004112 
*SAE GRADE 2 / STEEL - FOR EXTRA STRENGTH *Zinc Chromate Plated. Unified Standard Class 2A Fit.https://www.calfast.com/2046-CBZ005012.html#/186-dia... COMPARE THIS ITEM$12.16 - $42.69 /100PCDIA. Length Price PROD # 5/16" 1" 18 - UNC $15.55 /100PC CBZ005016 5/16" 1-1/4" 18 - UNC $14.87 /100PC CBZ005020 5/16" 1-1/2" 18 - UNC $16.90 /100PC CBZ005024 5/16" 1-3/4" 18 - UNC $14.84 /100PC CBZ005028 5/16" 2" 18 - UNC $19.57 /100PC CBZ005032 5/16" 2-1/4" 18 - UNC $25.45 /100PC CBZ005036 5/16" 2-1/2" 18 - UNC $24.95 /100PC CBZ005040 5/16" 3" 18 - UNC $26.60 /100PC CBZ005048 5/16" 3-1/2" 18 - UNC $36.01 /100PC CBZ005056 5/16" 4" 18 - UNC $36.23 /100PC CBZ005064 5/16" 4-1/2" 18 - UNC $36.92 /100PC CBZ005072 5/16" 5" 18 - UNC $42.69 /100PC CBZ005080 5/16" 6" 18 - UNC $42.27 /100PC CBZ005096 5/16" 2-3/4" 18 - UNC $17.80 /100PC CBZ005044 5/16" 3/4" 18 - UNC $12.16 /100PC CBZ005012 
Hexagon Nuts *SAE GRADE 5 - Zinc Chromate Plated / SAE J995 - CARBON STEEL - ASME/ANSI B18.2.2https://www.calfast.com/1807-HNC5Z012.html#/1224-for... COMPARE THIS ITEM$4.52 - $326.71 /100PCFor Bolt Dia. Price PROD # 1/4" 20 - UNC $4.52 /100PC HNC5Z004 5/16" 18 - UNC $4.53 /100PC HNC5Z005 3/8" 16 - UNC $9.54 /100PC HNC5Z006 1/2" 13 - UNC $22.40 /100PC HNC5Z008 9/16" 12 - UNC $25.21 /100PC HNC5Z009 5/8" 11 - UNC $40.07 /100PC HNC5Z010 3/4" 10 - UNC $68.24 /100PC HNC5Z012 7/8" 9 - UNC $79.94 /100PC HNC5Z014 1" 8 - UNC $180.90 /100PC HNC5Z016 1-1/8" 7 - UNC $326.71 /100PC HNC5Z018 1-1/4" 7 - UNC $315.83 /100PC HNC5Z020 1-1/2" 6 - UNC $150.95 /100PC HNC5Z024 
*SAE GRADE 2 / STEEL - FOR EXTRA STRENGTH *Zinc Chromate Plated. Unified Standard Class 2A Fit.https://www.calfast.com/2047-CBZ006012.html#/187-dia... COMPARE THIS ITEM$18.77 - $146.66 /100PCDIA. Length Price PROD # 3/8" 3/4" 16 - UNC $19.31 /100PC CBZ006012 3/8" 1" 16 - UNC $18.77 /100PC CBZ006016 3/8" 1-1/4" 16 - UNC $21.19 /100PC CBZ006020 3/8" 1-1/2" 16 - UNC $27.79 /100PC CBZ006024 3/8" 1-3/4" 16 - UNC $31.56 /100PC CBZ006028 3/8" 2" 16 - UNC $28.56 /100PC CBZ006032 3/8" 2-1/4" 16 - UNC $30.76 /100PC CBZ006036 3/8" 2-1/2" 16 - UNC $33.29 /100PC CBZ006040 3/8" 3" 16 - UNC $38.42 /100PC CBZ006048 3/8" 3-1/2" 16 - UNC $42.96 /100PC CBZ006056 3/8" 4" 16 - UNC $48.67 /100PC CBZ006064 3/8" 4-1/2" 16 - UNC $54.14 /100PC CBZ006072 3/8" 5" 16 - UNC $60.86 /100PC CBZ006080 3/8" 5-1/2" 16 - UNC $49.87 /100PC CBZ006088 3/8" 6" 16 - UNC $71.04 /100PC CBZ006096 3/8" 6-1/2" 16 - UNC $74.46 /100PC CBZ006104 3/8" 7" 16 - UNC $79.09 /100PC CBZ006112 3/8" 7-1/2" 16 - UNC $24.95 /100PC CBZ006120 3/8" 8" 16 - UNC $113.04 /100PC CBZ006128 3/8" 9" 16 - UNC $74.07 /100PC CBZ006144 3/8" 10" 16 - UNC $94.12 /100PC CBZ006160 3/8" 11" 16 - UNC $114.24 /100PC CBZ006176 3/8" 12" 16 - UNC $146.66 /100PC CBZ006192 
Hexagon Nuts *SAE GRADE 8 - Yellow Zinc Plated / SAE J995 - MEDIUM CARBON STEEL - ASME/ANSI B18.2.2https://www.calfast.com/1809-HNC8Z012.html#/1224-for... COMPARE THIS ITEM$10.22 - $1,138.78 /100PCFor Bolt Dia. Price PROD # 1/4" 20 - UNC $10.22 /100PC HNC8Z004 5/16" 18 - UNC $10.22 /100PC HNC8Z005 3/8" 16 - UNC $15.44 /100PC HNC8Z006 7/16" 14 - UNC $24.93 /100PC HNC8Z007 1/2" 13 - UNC $31.82 /100PC HNC8Z008 9/16" 12 - UNC $65.86 /100PC HNC8Z009 5/8" 11 - UNC $59.86 /100PC HNC8Z010 3/4" 10 - UNC $93.51 /100PC HNC8Z012 7/8" 9 - UNC $165.00 /100PC HNC8Z014 1" 8 - UNC $264.09 /100PC HNC8Z016 1-1/8" 7 - UNC $464.41 /100PC HNC8Z018 1-1/4" 7 - UNC $566.94 /100PC HNC8Z020 1-3/8" 6 - UNC $12.27 /EA HNC8Z022 1-1/2" 6 - UNC $1,138.78 /100PC HNC8Z024 2" 4-1/2 - UNC $56.10 /EA HNC8Z032 
Hexagon Nuts *SAE GRADE 8 - BARE (non-plated) / SAE J995 - MEDIUM CARBON STEEL - ASME/ANSI B18.2.2https://www.calfast.com/1808-HNC8B012.html#/1224-for... COMPARE THIS ITEM$72.73 - $83.59 /100PC
*SAE GRADE 2 / STEEL - FOR EXTRA STRENGTH *Zinc Chromate Plated. Unified Standard Class 2A Fit.https://www.calfast.com/2049-CBZ008020.html#/198-dia... COMPARE THIS ITEM$35.60 - $232.19 /100PCDIA. Length Price PROD # 1/2" 1-1/4" 13 - UNC $35.60 /100PC CBZ008020 1/2" 1-1/2" 13 - UNC $46.99 /100PC CBZ008024 1/2" 2" 13 - UNC $56.66 /100PC CBZ008032 1/2" 2-1/2" 13 - UNC $67.41 /100PC CBZ008040 1/2" 3" 13 - UNC $84.52 /100PC CBZ008048 1/2" 3-1/2" 13 - UNC $83.12 /100PC CBZ008056 1/2" 4" 13 - UNC $95.95 /100PC CBZ008064 1/2" 4-1/2" 13 - UNC $109.75 /100PC CBZ008072 1/2" 5" 13 - UNC $116.57 /100PC CBZ008080 1/2" 5-1/2" 13 - UNC $150.57 /100PC CBZ008088 1/2" 6" 13 - UNC $155.36 /100PC CBZ008096 1/2" 7" 13 - UNC $147.10 /100PC CBZ008112 1/2" 8" 13 - UNC $169.88 /100PC CBZ008128 1/2" 9" 13 - UNC $222.35 /100PC CBZ008144 1/2" 10" 13 - UNC $184.55 /100PC CBZ008160 1/2" 11" 13 - UNC $225.35 /100PC CBZ008176 1/2" 12" 13 - UNC $232.19 /100PC CBZ008192 
*SAE GRADE 5 / STEEL - FOR EXTRA STRENGTH / QUENCHED AND TEMPERED *Bright Zinc Chromate Plated. Unified Standard Class 2A Fit.https://www.calfast.com/2051-CBZ5004012.html#/113-di... COMPARE THIS ITEM$13.17 - $14.80 /100PCDIA. Length Price PROD # 1/4" 3/4" 20 - UNC $13.17 /100PC CBZ5004012 1/4" 3/4" 20 - UNC $14.80 /100PC CBZ5004016 
*SAE GRADE 5 / STEEL - FOR EXTRA STRENGTH / QUENCHED AND TEMPERED *Bright Zinc Chromate Plated. Unified Standard Class 2A Fit.https://www.calfast.com/2052-CBZ5005012.html#/186-di... COMPARE THIS ITEM$16.16 - $62.94 /100PCDIA. Length Price PROD # 5/16" 3/4" 18 - UNC $16.16 /100PC CBZ5005012 5/16" 1-1/2" 18 - UNC $24.27 /100PC CBZ5005024 5/16" 2" 18 - UNC $62.94 /100PC CBZ5005032 
*SAE GRADE 5 / STEEL - FOR EXTRA STRENGTH / QUENCHED AND TEMPERED *Bright Zinc Chromate Plated. Unified Standard Class 2A Fit.https://www.calfast.com/2054-CBZ5008024.html#/198-di... COMPARE THIS ITEM$63.71 - $102.49 /100PCDIA. Length Price PROD # 1/2" 1-1/2" 13 - UNC $63.71 /100PC CBZ5008024 1/2" 2-1/2" 13 - UNC $87.78 /100PC CBZ5008040 1/2" 3" 13 - UNC $102.49 /100PC CBZ5008048 
Hexagon Nuts *SAE GRADE 5 - BARE (non-plated) / SAE J995 - CARBON STEEL - ASME/ANSI B18.2.2https://www.calfast.com/1806-HNC5B012.html#/1224-for... COMPARE THIS ITEM$15.08 - $150.37 /100PC
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