NSN 5305-00-486-7937

Close Tolerance Screw

FSC: 5305 NIIN: 004867937

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Product Characteristics

NSN:

5305004867937

Demilitarization:

INC:

29294

Shelf Life:

N/A

Thread Class:

Thread Direction:

Right-hand

Thread Length:

Between 0.277 inches and 0.298 inches

Fastener Length:

Between 0.872 inches and 0.892 inches

Head Style:

Flat countersunk

Head Diameter:

Between 0.318 inches and 0.338 inches

Grip Diameter:

Between 0.1885 inches and 0.1895 inches

Shank Unthreaded Hole Diameter:

0.070 inches first hole and 0.080 inches first hole

Internal Drive Style:

Offset cruciform (torque set)

Thread Diameter:

0.190 inches

Grip Length:

Between 0.594 inches and 0.595 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

180000 pounds per square inch

Hardness Rating:

39.0 rockwell c and 45.0 rockwell c

Countersink Angle:

Between 99.0 degrees and 101.0 degrees

Distance From Head Largest Bearing Surface To Shank Hole Center:

0.793 inches and 0.809 inches first hole

Surface Finish:

63.0 microinches grip

Part Name Assigned By Controlling Agency:

Navy special project

Special Features:

Spring loaded metal balls protruding from grip for positive engagement

Material:

Steel comp 8740

Material Specification:

Mil-s-6049 military specification single material response

Surface Treatment:

Cadmium and chromate

Surface Treatment Specification:

Qq-p-416, type 2, cl 3 federal specification single treatment response

Thread Series Designator:

Unjf

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE4A621T17YR	79	08/02/2021	0090358497	0%
SPE4A621T59V2	65	05/03/2021	0089107929	0%
SPE4AL21T0160	130	04/08/2021	0088734572	0%

Part Numbers

AS109-03-08
AVIBANK MFG., INC.
CA4740-0308
ARCONIC GLOBAL FASTENERS & RINGS,
GB510K3-08
NORTHROP GRUMMAN SYSTEMS CORPORATION
HL7126-1
ROCKWELL COLLINS ELECTROMECHANICAL
VP1120-3-08
ARCONIC GLOBAL FASTENERS & RINGS,

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

7318152000 - Bolts and bolts and their nuts or washers exported in the same shipment.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

Similar NSN

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Cage Codes

AVIBANK MFG., INC. - 84256

ARCONIC GLOBAL FASTENERS & RINGS, - 29372

NORTHROP GRUMMAN SYSTEMS CORPORATION - 26512

ROCKWELL COLLINS ELECTROMECHANICAL - 86831

ARCONIC GLOBAL FASTENERS & RINGS, - 92215