Panel Screw Assembly
2827730P50
(NSN) National Stock Number
5305-01-554-9888
Federal Supply Classification
5305 Screws
Item Name Code
33044
Schedule B Code
-
Summary
3a thread class, right-hand thread direction, 0.487 inches nominal fastener length, knurled no. 1 head style, 0.350 inches minimum and 0.370 inches maximum head diameter, 0.365 inches minimum and 0.405 inches maximum head height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 4 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | 9Z |
Identification
A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 33044 | A003B0 | - | 1 |
Specifications
Thread Class
3a
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Direction
right-hand
Details
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.Fastener Length
0.487 inches nominal
Details
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.Head Style
knurled no. 1
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Diameter
0.350 inches minimum and 0.370 inches maximum
Details
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.Head Height
0.365 inches minimum and 0.405 inches maximum
Details
A measurement from the bottom to the top of the head,in distinction from depth.Internal Drive Style
slot
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.Material Accommodated Thickness
0.032 inches minimum and 0.093 inches maximum
Details
The thickness of the material to be accommodated.Nominal Thread Diameter
0.138 inches
Details
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.Thread Quantity Per Inch
32
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Material
aluminum alloy 6061 head
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp 301 primary washer
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp 631 secondary washer
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
anodize head
Details
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.Surface Treatment
passivate primary washer
Details
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.Surface Treatment
passivate secondary washer
Details
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.Thread Series Designator
unc
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | A | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| - | - | - | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | - | - | - |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
- 100% Product Inspection
- 7 Year Sales Record Retention
- Fast On-Time Delivery
- HAZMAT Certified
- Global Shipping
Manufacturer
NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
CAGE: 30003
PATUXENT RIVER
, MD
, 20670-1547
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-01-554-9888
What is the NIIN of the NSN 5305-01-554-9888?
The National Item Identification Number (NIIN) of the NSN 5305-01-554-9888 is 01-554-9888
When the NSN 5305-01-554-9888 was assigned to the Federal Catalog?
It was assigned 17 years ago, on Sat, Aug 25, 2007
Does the NSN 5305-01-554-9888 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-554-9888 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-01-554-9888?
No known electrostatic discharge
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