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163137 — SCREW,TAPPING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

163137: SCREW,TAPPING.

The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: ROUND, head_height: 0.099 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN, head_diameter: 0.264 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN, fastener_length: 0.312 INCHES NOMINAL IN, internal_drive_style: CROSS RECESS TYPE 1. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-288-8320, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
163137
NSN: 5305-01-288-8320
FSC: 5305 — Screws
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleROUND
head_height0.099 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN
head_diameter0.264 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
fastener_length0.312 INCHES NOMINAL IN
internal_drive_styleCROSS RECESS TYPE 1
end_item_identification2330-01-275-7475;SEMITRAILER,TANKM1062
nonmachine_thread_styleWIDE FLUTE (TYPE H OR BT)
NSN5305-01-288-8320
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 163137 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.099 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.312 INCHES NOMINAL IN
•
NONMACHINE THREAD STYLE: WIDE FLUTE (TYPE H OR BT)
•
HEAD STYLE: ROUND
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
TEST DATA DOCUMENT: 24617-162847 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.099 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN
FASTENER LENGTH0.312 INCHES NOMINAL IN
NONMACHINE THREAD STYLEWIDE FLUTE (TYPE H OR BT)
HEAD STYLEROUND
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
TEST DATA DOCUMENT24617-162847 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
END ITEM IDENTIFICATION2330-01-275-7475;SEMITRAILER,TANKM1062
MATERIALSTEEL OVERALL
HEAD DIAMETER0.264 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
162847Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 163137?
163137 is a SCREW,TAPPING.
What parts can replace 163137?
There is 1 known substitute for 163137: 162847. Substitute compatibility should be verified for your specific system.
What is the NSN for 163137?
163137 is cataloged in the U.S. Government catalog under NSN 5305-01-288-8320. This indicates validated use in U.S. government and defense supply chains.
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