NSN 5305-01-385-8191

Description: Close Tolerance Screw / High Torque Screw email this page

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About this product
Machine-pan head modified, close tolerance, short thread, torq-set, alloy steel, cadmium plated per qq-p-416, type ii, class 2, 160,000 to 180,000 psi uts, shall be in accordance with all requirements as specified in national aerospace standard nas1141 thru 1148

pdf 5305-01-385-8191 Datasheet

MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3A
MRC:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.AASA
Thread Length:
0.276 inches
MRC:
The length of a straight line which passes through the center of the grip,and terminates at the circumference.AAUR
Grip Diameter:
0.438 inches
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:
0.190 inches
MRC:
A measurement of the longest dimension of the grip,in distinction from width.ANEE
Grip Length:
0.714 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:
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:
Unjf
MRC:
--
NIIN:
013858191
MRC:
--
NSN:
5305013858191
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
MRC:
--
Hazmat:
No
FIIG:
--
FIIG:
A003B0
MRC:
--
INC:
29294
MRC:
--
IMM:
KZ

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.

Quality

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.

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.

Formal Definition

NSN 5305-01-385-8191

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

End Users MOE: Major organizational entities

Name
MOE Code Major organizational entity (MOE) code
MOE Rule A four position code that reflects management responsibility within participating military services, civil agencies, NATO and other foreign countries.
PICA A code indicating the principal supply control activity responsible for establishing stockage objectives, controlling stockage objectives and maintaining item accountability for an item of supply. Short title- pica. Formerly-wholesale inventory manager
DSOR Depot source of repair (DSOR) code to maintenance activity cross reference identifies those activities that are approved to perform depot level maintenance for the services.
User:
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION National Aeronautics and Space Administration
MOE:
T1
Rule:
G180
PICA:
18
DSOR:
User:
SPAIN Spain
MOE:
YB
Rule:
YB01
PICA:
YB
DSOR:
User:
MALAYSIA Malaysia
MOE:
YW
Rule:
YW01
PICA:
YW
DSOR:
User:
TURKEY Turkey
MOE:
ZW
Rule:
ZW01
PICA:
ZW
DSOR:

Material & Special Handling

Hazmat, Precious Metals, Criticality, Enviroment, and ESD
HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

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

Precious Metals (PMIC) A

Item does not contain precious metal.

Criticality X

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

Manufacturers

This NSN is registered to the following cage codes.
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