Nuts & Bolts

NUTS & BOLTS

Grade 5 Medium Carbon Steel Quenched and Tempered

NC = National Coarse

NF = National Fine

Hex Head Bolts

Part No.	Size	Length	Thread	Grade	Finish
41-B12125NC	1/2"	1.25"	13 NC	5	Zinc
41-B12125NF	1/2"	1.25"	20 NF	5	Bare
41-B12175NF8	1/2"	1.75"	20 NF	8	Zinc
41-B121NC	1/2"	1"	13 NC	5	Zinc
41-B1225NC	1/2"	2.5"	13 NC	5	Zinc
41-B122NC	1/2"	2"	13 NC	5	Zinc
41-B12325NF	1/2"	3.25"	20 NF	5	Zinc
41-B1235NC	1/2"	3.5"	13 NC	5	Zinc
41-B123NC	1/2"	3"	13 NC	5	Zinc
41-B1245NC	1/2"	4.5"	13 NC	5	Zinc
41-B124NC	1/2"	4"	13 NC	5	Zinc
41-B1255NC	1/2"	5.5"	13 NC	5	Zinc
41-B125NC	1/2"	5"	13 NC	5	Zinc
41-B1265NC	1/2"	6.5"	13 NC	5	Zinc
41-B126NC	1/2"	6"	13 NC	5	Zinc
41-B127NC	1/2"	7"	13 NC	5	Zinc
41-B128NC	1/2"	8"	13 NC	5	Zinc
41-B141NC	1/4"	1"	20 NC	5	Zinc
41-B345NC	1/4"	5"	10 NC	5	Zinc
41-B346NC	3/4"	6"	10 NC	5	Zinc
41-B3495NC	3/4"	9.5"	10 NC	5	Zinc
41-B3815NC	3/8"	1.5"	16 NC	5	Zinc

Part No.	Size	Length	Thread	Grade	Finish
41-B381NC	3/8"	1"	16 NC	5	Zinc
41-B381NF	3/8"	1"	24 NF	5	Zinc
41-B3825NC	3/8"	2.5"	16 NC	5	Zinc
41-B382NC	3/8"	2"	16 NC	5	Zinc
41-B3835NC	3/8"	3.5"	16 NC	5	Zinc
41-B383NC	3/8"	3"	16 NC	5	Zinc
41-B3845NC	3/8"	4.5"	16 NC	5	Zinc
41-B384NC	3/8"	4"	16 NC	5	Zinc
41-B3855NC	3/8"	5.5"	16 NC	5	Zinc
41-B385NC	3/8"	5"	16 NC	5	Zinc
41-B51605NC	5/16"	0.5"	18 NC	5	Zinc
41-B5161NC	5/16"	1"	18 NC	5	Zinc
41-B58175NF	5/8"	1.75"	18 NF	5	Zinc
41-B5835NF	5/8"	3.5"	18 NF	5	Zinc
41-B5845NF	5/8"	4.5"	18 NF	5	Bare
41-B584NF	5/8"	4"	18 NF	5	Zinc
41-B5855NC	5/8"	5.5"	11 NC	5	Zinc
41-B585NF	5/8"	5"	18 NF	5	Zinc
41-B7161NC	7/16"	1"	14 NC	5	Zinc
41-B7161NF	7/16"	1"	20 NF	5	Zinc
41-B7855NC	7/8"	5.5"	9 NC	5	Bare
41-B785NC	7/8"	5"	9 NC	5	Zinc

Hex Finished Nut Regular High

Nylon Insert Locknut

Part No.	Desc.	Size	Thread	Grade	Finish
41-N12DP	High	1/2"	20 NF	5	Bare
41-N12NC	Finished	1/2"	13 NC	5	Zinc
41-N12NF	Finished	1/2"	20 NF	5	Bare
41-N12NF8	Finished	1/2"	20 NF	8	Bare
41-N14NC	Finished	1/4"	20 NC	5	Zinc
41-N38DP	High	3/8"	24 NF	2	Bare
41-N38NC	Finished	3/8"	16 NC	5	Zinc
41-N38NF	Finished	3/8"	24 NF	5	Zinc
41-N516NC	Finished	5/16"	18 NC	5	Zinc
41-N58DP	High	5/8"	18 NF	5	Bare
41-N716NC	Finished	7/16"	14 NC	5	Zinc
41-N716NF	Finished	7/16"	20 NF	5	Zinc

Part No.	Desc.	Size	Thread	Finish
41-LN12NC	Nylon INS Lock Nut	1/2"	13 NC	Zinc
41-LN12NF	Nylon INS Lock Nut	1/2"	20 NF	Zinc
41-LN34NC	Nylon INS Lock Nut	3/4"	10 NC	Zinc
41-LN38NC	Nylon INS Lock Nut	3/8"	16 NC	Zinc
41-LN38NF	Nylon INS Lock Nut	3/8"	24 NF	Zinc
41-LN516NC	Nylon INS Lock Nut	5/16"	18 NC	Zinc
41-LN58NC	Nylon INS Lock Nut	5/8"	11 NC	Zinc
41-LN58NF	Nylon INS Lock Nut	5/8"	18 NF	Zinc
41-LN716NC	Nylon INS Lock Nut	7/16"	14 NC	Zinc
41-LN78NF	Nylon INS Lock Nut	7/8"	9 NF	Zinc

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