Flush Reduced Head Bolt NAS1581F3R5

Description:

Length: 0.675

NAS1581F3R5 Details

National Stock Number (NSN)	5305-01-191-8248
Alternate Part Number	N/A
Federal Supply Class (FSC)	5305
Unit of Measure (UOM)	50 /Ea.
Thread Class	3a
Thread Direction	Right-hand
Thread Length	Between 0.338 inches and 0.388 inches
Fastener Length	Between 0.660 inches and 0.690 inches
Head Style	Flat countersunk
Head Diameter	Between 0.258 inches and 0.305 inches
Grip Diameter	Between 0.1885 inches and 0.1895 inches
Internal Drive Style	Torque-set ribbed
Thread Diameter	0.190 inches
Grip Length	Between 0.302 inches and 0.322 inches
Thready Qty Per Inch (tpi)	32
Min. Tensile Strength (psi)	160000 pounds per square inch
Hardness Rating	36.0 rockwell c and 40.0 rockwell c
Countersink Angle	Between 99.0 degrees and 101.0 degrees
Surface Finish	32.0 microinches grip
Surface Finish	32.0 microinches threads
Material	Steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150
Surface Treatment	Cadmium and chromate
Surface Treatment Specification	Qq-p-416, type 2, class 2 federal specification single treatment response
Thread Series Designator	Unjf
Specification Data	80205-nas1581 professional/industrial association standard

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Screws

Schedule B: 7318152000 (NAICS 332722)

Bolts and bolts and their nuts or washers exported in the same shipment
SITC: 69421

Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel
End Use: 12110

Iron and steel products, other

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

NMFC:

093486 - Bolts, nuts or screws, noi (sub 3)
WCC:

713 - Metal hardware
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1.94 to $3.24..
Does NSN 5305-01-191-8248 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Department Of The Navy, Spain, France, Republic Of Korea, United Kingdom, and Denmark
What is the NIIN of NSN 5305-01-191-8248?
011918248 or 01-191-8248
Does NSN 5305-01-191-8248 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5305-01-191-8248?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 12, 1984