NSN 5305-01-272-9977

Close Tolerance Screw

FSC: 5305 NIIN: 012729977

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Product Characteristics

NSN:

5305012729977

Demilitarization:

INC:

29294

Shelf Life:

N/A

Thread Class:

Thread Direction:

Right-hand

Thread Length:

Between 0.351 inches and 0.418 inches

Fastener Length:

Between 1.049 inches and 1.096 inches

Head Style:

Flat countersunk

Head Diameter:

Between 0.464 inches and 0.507 inches

Grip Diameter:

Between 0.2485 inches and 0.2495 inches

Shank Unthreaded Hole Diameter:

0.071 inches first hole and 0.081 inches first hole

Internal Drive Style:

Torque-set ribbed

Thread Diameter:

0.250 inches

Grip Length:

Between 0.678 inches and 0.698 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

156000 pounds per square inch

Hardness Rating:

51.0 rockwell c and 54.0 rockwell c

Countersink Angle:

Between 99.0 degrees and 101.0 degrees

Distance From Head Largest Bearing Surface To Shank Hole Center:

0.881 inches first hole and 0.913 inches first hole

Surface Finish:

32.0 microinches threads

Part Name Assigned By Controlling Agency:

Navy special project

Material:

Steel comp h11

Material Specification:

Ams 6487 assn standard single material response

Surface Treatment:

Cadmium and chromate

Surface Treatment Specification:

Mil-c-8837 type 2 class 2 military specification single treatment response

Thread Series Designator:

Unjf

Part Numbers

122995D-4-11D
SPS TECHNOLOGIES, LLC
GB510DE4-11D
NORTHROP GRUMMAN SYSTEMS CORPORATION
HR203-4-11D
HI-SHEAR CORPORATION
PBF1360-4-11D
SPS TECHNOLOGIES, LLC
SCD1780-4-11D
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

SPS TECHNOLOGIES, LLC - 80539

NORTHROP GRUMMAN SYSTEMS CORPORATION - 26512

HI-SHEAR CORPORATION - 73197

SPS TECHNOLOGIES, LLC - 27624

ARCONIC GLOBAL FASTENERS & RINGS, - 06950