Nylon Lock Nuts, Stainless Steel 304, 7/8-14 (1.252 Flats x .999 Height)

Lock Nut with a Nylon Insert in Corrosion Resistant 304 Stainless Steel

Quantity	Unit price
To 99	$8.05*
To 999	$7.95*
From 1000	$6.35*

Across Flats (Width): 1.252"
Color: Silver
Condition: New
Corrosion Resistant: Yes
Diameter: 7/8"

Drive Style: External Hex
Thread Direction: Right Hand
Fit: 2B
Grade: 304
Internal Thread: 7/8/2014
Material: Stainless Steel
Part Number: 046737852628
Product Type: Nylon Insert Lock Nut
Size Type: Regular
System of Measurement: Inch
Thread Direction: Right Hand
Thread Pitch: 14 Per Inch
Thread Size: 7/8"-14
Thread Standard: UNF
Thread Type: Fine
Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Weight: 1 lb

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Hexagonal shape Nylon Lock Nut
Nylon material creates pressure against the fastener
Forces the bottom threads of the fastener against the top threads of the bolt
Creates a better hold
Locks the nut into place so it will not vibrate loose
Retain locking ability up to 250 °F (121 °C)
Also referred to as Nylon Lock Nuts, Nyloc Nuts, Polymer-Insert Lock Nuts, or Elastic Stop Nuts

Reference Materials

US Nylon Inserted Hex Lock Nut Size Chart (PDF) - Print Friendly, 176Kb

To prevent or stop galling (also known as seizing or locking-up) on stainless steel fasteners, we recommend using an anti-seize thread lubricant from our line of
MRO Solutions

Stainless Steel fasteners rubbing against each other (during installation) may cause a reaction known as Galling. The chance of galling increases significantly when a nylon insert is added to the nut. To limit the extra friction created by the nylon insert, Waxed Nylon Insert Lock Nuts are also available.

*Even when using Waxed Nylon Insert Lock Nuts, we still recommend using an MRO Anti-Seize Solution to further deter thread galling during any stainless steel fastener installation.

_x000D_ _x000D_ _x000D_ _x000D_ Nylon Insert _x000D_ Lock Nut Size_x000D_ _x000D_ _x000D_ Width Across Flats_x000D_ _x000D_ _x000D_ Height / Thickness_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ #4_x000D_ _x000D_ _x000D_ 0.251"_x000D_ _x000D_ _x000D_ 0.153"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ #6_x000D_ _x000D_ _x000D_ 0.313"_x000D_ _x000D_ _x000D_ 0.188"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ #8_x000D_ _x000D_ _x000D_ 0.345"_x000D_ _x000D_ _x000D_ 0.239"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ #10_x000D_ _x000D_ _x000D_ 0.376"_x000D_ _x000D_ _x000D_ 0.249"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ #12_x000D_ _x000D_ _x000D_ 0.439"_x000D_ _x000D_ _x000D_ 0.328"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1/4"_x000D_ _x000D_ _x000D_ 0.439"_x000D_ _x000D_ _x000D_ 0.328"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 5/16"_x000D_ _x000D_ _x000D_ 0.502"_x000D_ _x000D_ _x000D_ 0.359"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 3/8"_x000D_ _x000D_ _x000D_ 0.563"_x000D_ _x000D_ _x000D_ 0.468"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 7/16"_x000D_ _x000D_ _x000D_ 0.627"_x000D_ _x000D_ _x000D_ 0.468"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1/2"_x000D_ _x000D_ _x000D_ 0.752"_x000D_ _x000D_ _x000D_ 0.609"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 9/16"_x000D_ _x000D_ _x000D_ _x000D_ 0.877"_x000D_ _x000D_ _x000D_ 0.656"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 5/8"_x000D_ _x000D_ _x000D_ 0.940"_x000D_ _x000D_ _x000D_ 0.765"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 3/4"_x000D_ _x000D_ _x000D_ 1.064"_x000D_ _x000D_ _x000D_ 0.890"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 7/8"_x000D_ _x000D_ _x000D_ 1.252"_x000D_ _x000D_ _x000D_ 0.999"_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1"_x000D_ _x000D_ _x000D_ 1.44"_x000D_ _x000D_ _x000D_ 1.078"_x000D_ _x000D_ _x000D_ _x000D_

Product number: 128252

SIZE/SKU	SELECT PACKAGE QUANTITY			SUBTOTAL
#4-40 128012	1 $0.07 (0.07/ea)	100 $4.00 (0.04/ea)	1000 $30.00 (0.03/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, #4-40 (.251 Flats x .153 Height) $0.00
#4-48 128022	1 $0.08 (0.08/ea)	100 $6.00 (0.06/ea)	1000 $30.00 (0.03/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, #4-48 (.251 Flats x .153 Height) $0.00
#6-32 128032	1 $0.08 (0.08/ea)	100 $6.00 (0.06/ea)	1000 $40.00 (0.04/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, #6-32 (.313 Flats x .188 Height) $0.00
#8-32 128042	1 $0.09 (0.09/ea)	100 $7.01 (0.07/ea)	1000 $60.00 (0.06/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, #8-32 (.345 Flats x .239 Height) $0.00
#8-36 1280502	1 $0.11 (0.11/ea)	100 $9.00 (0.09/ea)	1000 $80.00 (0.08/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, #8-36 (.345 Flats x .140 Height) $0.00
#10-24 128052	1 $0.12 (0.12/ea)	100 $8.00 (0.08/ea)	1000 $70.00 (0.07/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, #10-24 (.376 Flats x .249 Height) $0.00
#10-32 128062	1 $0.11 (0.11/ea)	100 $7.01 (0.07/ea)	1000 $60.00 (0.06/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, #10-32 (.376 Flats x .249 Height) $0.00
#12-24 128072	1 $0.14 (0.14/ea)	100 $10.00 (0.1/ea)	1000 $90.00 (0.09/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, #12-24 (.439 Flats x .328 Height) $0.00
#12-28 128082	1 $0.20 (0.2/ea)	100 $17.00 (0.17/ea)	1000 $150.00 (0.15/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, #12-28 (.439 Flats x .328 Height) $0.00
1/4"-20 128092	1 $0.15 (0.15/ea)	100 $11.00 (0.11/ea)	1000 $90.00 (0.09/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 1/4-20 (.439 Flats x .328 Height) $0.00
1/4"-28 128102	1 $0.17 (0.17/ea)	100 $12.00 (0.12/ea)	1000 $100.00 (0.1/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 1/4-28 (.439 Flats x .328 Height) $0.00
5/16"-18 128112	1 $0.22 (0.22/ea)	100 $16.00 (0.16/ea)	1000 $140.00 (0.14/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 5/16-18 (.502 Flats x .359 Height) $0.00
5/16"-24 128122	1 $0.24 (0.24/ea)	100 $16.00 (0.16/ea)	1000 $140.00 (0.14/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 5/16-24 (.502 Flats x .359 Height) $0.00
3/8"-16 128132	1 $0.23 (0.23/ea)	100 $19.00 (0.19/ea)	1000 $170.00 (0.17/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 3/8-16 (.563 Flats x .468 Height) $0.00
3/8"-24 128142	1 $0.31 (0.31/ea)	100 $25.00 (0.25/ea)	1000 $230.00 (0.23/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 3/8-24 (.563 Flats x .468 Height) $0.00
7/16"-14 128152	1 $0.53 (0.53/ea)	100 $44.00 (0.44/ea)	1000 $370.00 (0.37/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 7/16-14 (.627 Flats x .468 Height) $0.00
7/16"-20 128162	1 $0.66 (0.66/ea)	100 $53.00 (0.53/ea)	1000 $460.00 (0.46/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 7/16-20 (.627 Flats x .468 Height) $0.00
1/2"-13 128172	1 $0.63 (0.63/ea)	100 $53.00 (0.53/ea)	1000 $450.00 (0.45/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 1/2-13 (.752 Flats x .609 Height) $0.00
1/2"-20 128182	1 $0.87 (0.87/ea)	100 $74.00 (0.74/ea)	1000 $640.00 (0.64/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 1/2-20 (.752 Flats x .609 Height) $0.00
9/16"-12 128191-02	1 $2.47 (2.47/ea)	100 $172.00 (1.72/ea)	1000 $1,540.00 (1.54/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 9/16-12 (.877 Flats x .656 Height) $0.00
9/16"-18 128192	1 $2.57 (2.57/ea)	100 $220.01 (2.2/ea)	1000 $2,020.00 (2.02/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 9/16-18 (.877 Flats x .656 Height) $0.00
5/8"-11 128202	1 $1.43 (1.43/ea)	100 $119.00 (1.19/ea)	1000 $1,070.00 (1.07/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 5/8-11 (.940 Flats x .765 Height) $0.00
5/8"-18 128212	1 $1.79 (1.79/ea)	100 $144.00 (1.44/ea)	1000 $1,240.00 (1.24/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 5/8-18 (.940 Flats x .765 Height) $0.00
3/4"-10 128222	1 $2.38 (2.38/ea)	100 $196.00 (1.96/ea)	1000 $1,760.00 (1.76/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 3/4-10 (1.064 Flats x .890 Height) $0.00
3/4"-16 128232	1 $2.80 (2.8/ea)	100 $233.00 (2.33/ea)	1000 $2,000.00 (2/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 3/4-16 (1.064 Flats x .890 Height) $0.00
7/8"9 128242	1 $4.52 (4.52/ea)	100 $376.00 (3.76/ea)	1000 $3,390.00 (3.39/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 7/8-9 (1.252 Flats x .999 Height) $0.00
7/8"-14 128252	1 $8.05 (8.05/ea)	100 $795.00 (7.95/ea)	1000 $6,350.00 (6.35/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 7/8-14 (1.252 Flats x .999 Height) $0.00
1"-8 128262	1 $6.34 (6.34/ea)	100 $526.00 (5.26/ea)	1000 $4,730.00 (4.73/ea)	Quantity for Nylon Lock Nuts, Stainless Steel 304, 1-8 (1.44 Flats x 1.078 Height) $0.00