NAS557-4A

Nonmetallic Grommet

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Description:

Hole Diameter: 1/4

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NAS557-4A Datasheet Features and Specification

Hole Diameter:
0.250 inches nominal
Groove Width:
0.134 inches minimum and 0.144 inches maximum
Flange Thickness:
0.037 inches minimum and 0.042 inches maximum
Overall Height:
0.219 inches nominal
Grommet Style:
Round
Large Flange Outside Diameter:
0.377 inches nominal
Groove Outside Diameter:
0.303 inches nominal
Grommet Construction Type:
Split
Color:
Any acceptable overall
Material:
Plastic polyamide overall
Material Specification:
Mil-m-20693 ty1 mil spec single material response overall
Specification Data:
80205-nas557 professional/industrial association standard

Additional Information

SKU / Model: NAS5574A
NSN: 5325-00-579-6219
FSC: Fastening Devices / 5325
Product Series: NAS557
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 25
ECCN: EAR99
National Motor Freight: 093490, Bolt / Nut / Screw / Clips / Fastener / Etc
Download PDF Version
NAS557-4A_Military-Fasteners-com.pdf
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More NAS557 nonmetallic grommets

NAS557-8C

Hole Diameter: 1/2in., 5325-00-543-4447

NAS557-8B

$1.98 EA, Hole Diameter: 1/2in.

NAS557-8A

5325-00-558-7654 Nonmetallic Grommet

NAS557-6C

5325-00-826-1062 Grommet

NAS557-6B

Hole Diameter: 3/8"

NAS557-6A

$1.50 Each, Hole Diameter: 3/8 inch grommet

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I have always been satisfied with the service that I have received from Military Fasteners. Even when I have had a technical question and have not made a purchase. Please keep up the good work. thanks

5.0

Would definitely buy again from Military Fasteners. Order was delivered sooner than expected. Good price and order quality was better than expected.

4.0

A great product, great service, and great follow-up! A+ I highly recommend Military Fasteners!

5.0

Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

5.0