Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
0.2500-28 unjf-3b internal thd on the end, 0.0690 in. Min, 0.0740 in. Maximum diameter of securing pin hole through thds
NSN
National Stock Number:
TXT
Description:
Helical Compression Spring Seat
MRC:
The included angle of the countersink,expressed in degrees.AATA
Countersink Angle In Deg:
40.0
MRC:
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.AAWY
Counterbore Diameter:
Between 0.3310 inches and 0.3380 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
1.7800 inches
First Step Diameter:
0.5000 inches
First Step Diameter:
0.5000 inches
First Step Length:
0.6100 inches
First Step Length:
0.6100 inches
Second Step Diameter:
0.7500 inches
Second Step Diameter:
0.7500 inches
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
0.2500 inches
MRC:
Indicates the design type of the item.APGF
Design Type:
Solid
MRC:
The length of a straight line which passes through the center of the end of the item,and terminates at the circumference.BBRB
End Diameter:
0.4280 mils and 0.4330 centimeters
MRC:
The length of a straight line which passes through the center of the end of the item,and terminates at the circumference.BBRB
End Diameter:
Between 0.4280 inches and 0.4330 inches
Distance From End To First Step:
1.0800 inches
Counterbore Length:
1.1180 inches
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Aluminum c04-1076 fscm 36659 alloy 7075, temper t73510
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum c04-1076 fscm 36659 alloy 7075, temper t73510
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Anodize
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Lc+77-1063 fscm 36659, type 2, class 2 mfr ref single treatment response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Seat
MRC:
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.SURF
Surface Treatment:
Anodize lcp77-1063 fscm 36659, type 2, class 2
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Gust lock, spoiler, aircraft