NAS577B4A

Locking Barrel Nut Self

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Description:

thread: 1/4-28, NAS577 series nut

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 42 ships same day if ordered before 4pm EST

NAS577B4A Price:	buy now $46.20 Each
Quantity: Pre-packaged bag qty: 2 ea
* Sold in increments of 2

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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:

Thread Direction:

Right-hand

Thread Qty Per Inch (tpi):

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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NAS578-4A
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NAS578 series nut

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NAS577B6A

Barrel nut thread 3/8-24, 5310-01-255-6579

NAS577B5A

Floating barrel nut thread 5/16-24

NAS577B12A

Thread Size: 3/4in., Nut Height: 1in., Nut Length: 1-1/2in.

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Product code NAS577B4A

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Ive been purchasing aircraft parts and hardware from Military Fasteners for over 4 years. That alone should speak volumes. Ive always received excellent customer service and the product quality is unrivaled. When I think of aircraft parts and accessories, Im thinking Military Fasteners. Keep up the excellent work folks! Regards, Ed

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AS Always fast and great service by all.

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Great value for your dollar. Delivery was even quicker than what was quoted. I recommend this company for all of your industrial fastener needs

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Jason A.

Really fast processing of my order and faster than expected shipment and delivery. Really pleased. Thank you.

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