5305-01-621-9903

Socket Head Cap Screw email this page

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Reference images of this national stock number
Reference of NSN 5305-01-621-9903 Reference of NSN 5305-01-621-9903

Model or part number: NAS1352-06-08

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Description

Button Head Socket Screw NSN 5305-01-621-9903.

pdf NSN 5305-01-621-9903 Datasheet

MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3a
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.AAJF
Thread Direction:
Right-hand
MRC:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.AASA
Thread Length:
0.500 inches
MRC:
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.AASB
Fastener Length:
0.500 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.AASK
Head Style:
Flush
MRC:
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.AASL
Head Diameter:
Between 0.218 inches and 0.226 inches
MRC:
A measurement from the bottom to the top of the head,in distinction from depth.AASU
Head Height:
0.124 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.ABQZ
Internal Drive Style:
Hexagon
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
1520-01-599-2203
MRC:
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.AHYM
Thread Diameter:
0.138 inches
MRC:
The shortest straight line between flats,perpendicular to the height.ASDB
Width Across Flats:
0.109 inches
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
32
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
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:
Oxide
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unc
MRC:
--
NIIN:
016219903
MRC:
--
NATO Stock Number:
5305-01-621-9903
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A003B0
MRC:
--
INC:
16282
MRC:
--
IMM:
KZ
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All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Parts and Components for Attack Helicopter NSN 1520-01-599-2203 Parts and components for this end application.

NSN Component Description
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NSN 5340-01-603-1685 Mounting Bracket
NSN 5340-01-603-2262 Loop Clamp
NSN 4730-01-603-4696 Tube Coupling
NSN 1560-01-603-5007 Aircraft Structural Plate
NSN 1560-01-603-5009 Aircraft Structural Plate
NSN 1560-01-603-5010 Aircraft Structural Plate
NSN 1560-01-603-5011 Aircraft Structural Plate
NSN 1560-01-603-5012 Aircraft Structural Plate
NSN 1560-01-603-5013 Aircraft Structural Plate
NSN 1560-01-603-5014 Aircraft Structural Plate
NSN 5340-01-603-5017 Access Cover
NSN 4730-01-603-5131 Tube Coupling
NSN 5340-01-603-8764 Dust And Moistur Protective Plug
NSN 4720-01-604-1599 Nonmetallic Hose Assembly
NSN 4720-01-604-1600 Nonmetallic Hose Assembly
NSN 5340-01-604-1629 Retaining Strap
NSN 3460-01-604-1630 Machine Tool Protective Shield
NSN 5340-01-604-1802 Access Cover
NSN 5340-01-604-2218 Tether
NSN 5340-01-604-2219 Tether Tube
NSN 4730-01-604-2221 Pole Tube
NSN 1650-01-604-2251 Guard Manifold
NSN 1650-01-604-2257 Reservoir Piston
NSN 5985-01-604-8115 Transmission Line Coupler
NSN 2840-01-604-8118 Aircraft Gas Tur Turbine Fairing
NSN 2840-01-604-8119 Aircraft Gas Tur Turbine Fairing
NSN 6220-01-604-8122 Light Transmitt Indicating Panel
NSN 4920-01-604-9534 Aircr Engine Maintenance Fixture
NSN 5935-01-605-0428 Electrical Connector Bracket
NSN 6625-01-605-0429 Electrical Test Panel
NSN 1680-01-605-0430 Electrical-electro Control Panel
NSN 6220-01-605-0431 Indicator Light
NSN 1560-01-605-1105 Aircraft Fairing

Formal Definition

Government issue definition of NSN 5305-01-621-9903

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

Recent Solicitations Most recent solicitations for NSN 5305-01-621-9903

End Date
Solicitation
Qty
Purchase Request
End Date:
2015-06-24
Solicitation:
SPE5E215TB593
Qty:
215
Purchase Request:
0058754426

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
14.0 X 22.0 X 6.0
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q
LVL_C:
Q
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
00
MOP:
10
PKG:
ZZZ0
PRES MAT:
00
WRAP MAT:
00
ICQ:
AAA
THK:
0
TOS:
B
UCL:
O

Packaging Codes Definitions:

LVL A Code (LVL_A) E

Packing shall be accomplished to meet the performance test requirements of astm-d4169, distribution cycle 18, assurance level 1.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

Type of Storage (TOS) B

Unheated general purpose.

Method of Preservation (MOP) 10

Physical protection.

Cushion Material (CUSH) 00

No requirement.

Preservation Material (PRES_MAT) 00

No requirement.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
7318152000
NAICS:
332722
End Use Class:
12110
SITC:
69421
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 7318152000

Bolts and Bolts and Their Nuts Or Washers Exported In The Same Shipment

End Use Code 12110

Iron and Steel Products, Other

Standard Intl. Trade Class (SITC) 69421

Screws, Bolts, Nuts, Screw Hooks, Rivets, Washers and Similar Articles, Threaded, Of Iron Or Steel

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
096640
NMF Description:
Iron Or Steel Screws
UFC:
50600
LTL:
70.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ADC:
A
ACC:
B

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 713

Metal hardware.

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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