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Ontario ASEK Survival Knife
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Ontario ASEK Survival Knife

sku# OKC1410

Government Issue Made in USA
Price: $139.99

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U.S. military Aircrew Survival Egress Knife system-NSN: 1095-01-530-0833. 1095 carbon steel blade .1875" thick. 5" blade; 10 1/4" overall. Hardness Rc 50-54. Zinc phosphate finish to inhibit rust. Serrated edge and sawteeth on spine. One piece molded handle with spear holes. Handle molded over guard and serves as insulator. Butt cap can be used as a hammer and has a lanyard hole. Tip of butt cap can be used to score/break glass and plexiglas. Flame retardant nylon sheath with Kydex insert and 2 leg protectors and straps.Comes with anodized aluminum strap cutter with screwdriver, honing rod, lanyard & blade than can be replaced (replacement blade not included).  Made in the USA by Ontario Knife Co. 

The Aircrew Survival Egress Knife or ASEK® is used by the U.S. Army’s Air Warrior Program and other branches of the U.S. Armed Forces. This useful survival kit’s features include:

*Partially Serrated Edge
*Sawtooth spine
*Electrically insulated, molded handle with holes that can be used to lash the knife as a spear
*Glass Breaker butt cap that can be used as a hammer
*Lanyard hole
*Flame retardant, MOLLE Compatible nylon sheath w/Kydex® insert and two leg straps
*Anodized aluminum strap cutter w/screwdriver, honing rod, lanyard and blade that can be replaced (replacement blade not included)


National Stock Number (NSN)


Edge Type


Lock Type


Deployment Mechanism


Pocket Clip Configurations



50-54 HRC

Overall Length

10.25 in (26.0 cm)

Closed Length



1 lb 2.6 oz (0.527 kg)

Blade Length

4.95 in (12.6 cm)

Blade Material

1095 Carbon Steel

Blade Grind


Blade Angle

60 Degrees

Blade Thickness

0.184 in (0.47 cm)

Blade Color


Blade Finish

Zinc Phosphate

Blade Stamp


Handle Color


Handle Material


Handle Thickness

1.25 in (3.18 cm)

Sheath Type

MOLLE Compatible w/ Leg Straps

Sheath Color


Sheath Material

Nylon & Kydex

Packaging Type

Plastic Bag

Packaged Dimensions

13.5 in x 6 in x 2 in (34 cm x 15 cm x 5.1 cm)

Shipping Weight

1 lb 3.1 oz (0.541 kg)

Release Date


Country of Origin

United States of America