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Machine Screw NSN 5305-01-275-6797

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

NSN 5305-01-275-6797 NSN: 5305-01-275-6797

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.287 inches
Fastener Length
Between 0.391 inches and 0.436 inches
Head Style
Flat countersunk undercut
Head Diameter
Between 0.323 inches and 0.334 inches
Head Height
0.042 inches
Internal Drive Style
Cross recess type 1
Thread Diameter
0.138 inches
Features Provided
Flat washer and o ring
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
160000 pounds per square inch
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Special Features
Undercut head
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
012756797
NSN
5305012756797

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AB801H0W
Cage Code:
02310
Status:
A
MSDS:
Part Number:
7010426-008
Cage Code:
12436
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5305-01-275-6797
What are the manufacturers of nsn 5305012756797?
Does this nsn 5305012756797 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012756797
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). no. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. see also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
Does nsn 5305012756797 contain any precious metals?
No precious metal content.
Does nsn 5305012756797 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012756797?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06657
FIIG:
A500D0
App. Key:
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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