NAS577B4A

Locking Barrel Nut Self

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Description:

thread: 1/4-28, NAS577 series nut

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NAS577B4A
NAS577B4A
NAS577B4A
NAS577B4A
NAS577B4A
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NAS577B4A Datasheet Features and Specification

Surface Treatment Specification:
Cl 2 federal specification single treatment response type 2 qq-p-416
Surface Treatment:
Cadmium and chromate
Specification Data:
80205-nas577 professional/industrial association standard
Nut Height:
0.406 inches
Nut Length:
Between 0.615 inches and 0.635 inches
Nut Style:
Floating self-locking barrel
Nut Diameter:
Between 0.525 inches and 0.528 inches
Material Specification:
Ams 6322 assn standard 1st material response or mil-s-6049 military specification 1st material response or mil-s-8844 military specification 2nd material response
Material:
Steel comp 8740 or steel comp 4340
Lubrication:
Dry film lubricant
Locking Feature:
Prevailing torque all metal design
Features Provided:
Floating nut
Barrel Height:
Between 0.310 inches and 0.320 inches
Thread Class:
3b
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
28
Thread Series:
Unjf (fine thread with external controlled root radius)
Thread Size:
0.250 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3B
Material Steel

Additional Information

SKU / Model: NAS577B4A
NSN: 5310-01-232-3542
FSC: Nuts and Washers / 5310
Product Series: NAS577B
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 2
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS577B4A_Military-Fasteners-com.pdf
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Product Image Gallery

Product code NAS577B4A
NAS577B4A
NAS577B4A
NAS577B4A
NAS577B4A
NAS577B4A

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Customer Reviews

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Great Delivery time, thanks for your fast response Trisha H

4.0

Tanks for the fantastic service. I ordered over the new year period and was amazed my shipment arrived so fast, all the way to New Zealand. Less than a week and that included clearing Customs. Awesome!!

5.0

Exactly what I needed, very well packaged, fast shipment. I`m pleased with purchase.

5.0

Fast and affordable shipping for small parts. In Alaska, USPS work well and is affordable for us up here, Thanks

5.0