180021 Hexagon Head Cap Screw
5305-00-018-0021
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Official Item Classification
- اسم
- Hexagon Head Cap Screw
- رقم القطعة
- 180021
- (NSN) رقم السهم الوطني
- 5305-00-018-0021
- (FSG) مجموعة الإمداد الفيدرالية
- 53 Hardware and Abrasives
- (FSC) تصنيف الإمدادات الفيدرالية
- 5305 اللعنة
- (INC) اسم العنصر الكود
- 18257
- (FIIG) دليل تحديد العناصر الفيدرالية
- A003B0
- تاريخ
- 01/01/1963 (منذ 63 سنة)
2a thread class, hexagon head style, right-hand thread direction, 0.875 inches nominal fastener length, 0.750 inches minimum thread length
Specs & Compatibility
2a
right-hand
0.750 inches minimum
0.875 inches nominal
hexagon
0.150 inches minimum and 0.163 inches maximum
0.428 inches minimum and 0.438 inches maximum
0.250 inches
20
120000 pounds per square inch
23.0 rockwell c minimum and 30.0 rockwell c maximum overall
steel overall
cadmium and chromate or zinc and chromate overall
unc
2 type and 10p style and 5 grade
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0018257