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Carbon Steel Grade 8 Slotted Round Locking Nut

Updated 2026-11-04 · Markdown version

Model no. KM10, KMFE10, KMK10, SSKM10

US$0.60 / piece

MOQ 5 pieces · Final price confirmed in your quote

Material: Carbon Steel
Head Style: Round
Standard: DIN, ANSI, GB, BSW
Package Size: 30.00cm * 40.00cm * 45.00cm

Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Customization	Available
Material	Carbon Steel
Type	Round Head
Model NO.	KM10, KMFE10, KMK10, SSKM10
Connection	Common Bolt
Head Style	Round
Standard	DIN, ANSI, GB, BSW
ISO 2982	Km, Hm, Kml, Hme
Slotted Lock Nut	Km10, Kmfe10, Kmk10, Sskm10
Transport Package	Wooden Cases
Origin	China
HS Code	8483900000
Production Capacity	50, 000 Pieces/Month
Package Size	30.00cm * 40.00cm * 45.00cm
Package Gross Weight	5.000kg
Category	Hex & Other Standard Nuts

Technical parameters

Type	Whorl	Dimensions (mm)
D6	g	D3	B	b	h
KM 00	M 10 x 0.75	10	13.5	18	4	3	2
KM 01	M 12 x 1	12	17	22	4	3	2
KM 02	M 15 x 1	15	21	25	5	4	2
KM 03	M 17 x 1	17	24	28	5	4	2
KM 04	M 20 x 1	20	26	32	6	4	2
KM / 22	M 22 x 1	22	28	34	6	4	2
KM 05	M 25 x 1.5	25	32	38	7	5	2
KM / 28	M 28 x 1.5	28	36	42	7	5	2
KM 06	M 30 x 1.5	30	38	45	7	5	2
KM / 32	M 32 x 1.5	32	40	48	8	5	2
KM 07	M 35 x 1.5	35	44	52	8	5	2
KM 08	M 40 x 1.5	40	50	58	9	6	2.5
KM 09	M 45 x 1.5	45	56	65	10	6	2.5
KM 10	M 50 x 1.5	50	61	70	11	6	2.5
KM 11	M 55 x 2	55	67	75	11	7	3
KM 12	M 60 x 2	60	73	80	11	7	3
KM 13	M 65 x 2	65	79	85	12	7	3
KM 14	M 70 x 2	70	85	92	12	8	3.5
KM 15	M 75 x 2	75	90	98	13	8	3.5
KM 16	M 80 x 2	80	95	105	15	8	3.5
KM 17	M 85 x 2	85	102	110	16	8	3.5
KM 18	M 90 x 2	90	108	120	16	10	4
KM 19	M 95 x 2	95	113	125	17	10	4
KM 20	M 100 x 2	100	120	130	18	10	4
KM 21	M 105 x 2	105	126	140	180	12	5
KM 22	M 110 x 2	110	133	145	19	12	5
KM 23	M 115 x 2	115	137	150	19	12	5
KM 24	M 120 x 2	120	138	155	20	12	5
KM 25	M 125 x 2	125	148	160	21	12	5
KM 26	M 130 x 2	130	149	165	21	12	5
KM 27	M 135 x 2	135	160	175	22	14	6
KM 28	M 140 x 2	140	160	180	22	14	6
KM 29	M 145 x 2	145	171	190	24	14	6
KM 30	M 150 x 2	150	171	195	24	14	6
KM 31	M 155 x 3	155	182	200	25	16	7
KM 32	M 160 x 3	160	182	210	25	16	7
KM 33	M 165 x 3	165	193	210	26	16	7
KM 34	M 170 x 3	170	193	220	26	16	7
KM 36	M 180 x 3	180	203	230	27	18	8
KM 38	M 190 x 3	190	214	240	28	18	8
KM 40	M 200 x 3	200	226	250	29	18	8

Description

Carbon Steel Grade 8 Slotted Round Locking Nut is part of our hex & other standard nuts range (Nuts).

Key details

Type: Round Head
Standard: DIN, ANSI, GB, BSW
Material: Carbon Steel
Head Style: Round
Connection: Common Bolt
ISO 2982: Km, Hm, Kml, Hme
Slotted Lock Nut: Km10, Kmfe10, Kmk10, Sskm10

Available configurations include material, head style, standard and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 5 pieces at US$0.60 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Carbon Steel Grade 8 Slotted Round Locking Nut?

The listed minimum order is 5 pieces, at US$0.60 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of Carbon Steel Grade 8 Slotted Round Locking Nut?

Type: Round Head; Standard: DIN, ANSI, GB, BSW; Material: Carbon Steel; Head Style: Round; Connection: Common Bolt; ISO 2982: Km, Hm, Kml, Hme. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, head style, standard and package size. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other hex & other standard nuts are available?

The Hex & Other Standard Nuts category lists 8,354 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

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US$0.60MOQ 5 piecesGet a quote WA