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TP-241 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

TP-241: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1117 OR STEEL COMP 1118 OVERALL, head_style: HEXAGON COUNTERSUNK, head_height: 0.156 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.219 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, fastener_length: 0.304 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-157-7165, 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
TP-241
NSN: 5306-00-157-7165
FSC: 5306 — Bolts
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 1117 OR STEEL COMP 1118 OVERALL
head_styleHEXAGON COUNTERSUNK
head_height0.156 INCHES NOMINAL IN
thread_class2A A
thread_length0.219 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
fastener_length0.304 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN
special_featuresHEAD UNDERCUT 0.125 IN. DIA BY 0.062 IN. W IN
thread_directionRIGHT-HAND
countersink_angle72.0 DEGREES NOMINAL
width_between_flats0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
nominal_thread_diameter0.190 INCHES IN
thread_quantity_per_inch32
NSN5306-00-157-7165
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: TP-241 · 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: 0.156 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.304 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.219 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD ALL MATERIAL RESPONSES OVERALL
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
HEAD STYLE: HEXAGON COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.156 INCHES NOMINAL IN
FASTENER LENGTH0.304 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN
THREAD LENGTH0.219 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEHEXAGON COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
SPECIAL FEATURESHEAD UNDERCUT 0.125 IN. DIA BY 0.062 IN. W IN
COUNTERSINK ANGLE72.0 DEGREES NOMINAL
SUBSTITUTES & CROSS-REFERENCES 1
SP241Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TP-241?
TP-241 is a BOLT,MACHINE.
What parts can replace TP-241?
There is 1 known substitute for TP-241: SP241. Substitute compatibility should be verified for your specific system.
What is the NSN for TP-241?
TP-241 is cataloged in the U.S. Government catalog under NSN 5306-00-157-7165. This indicates validated use in U.S. government and defense supply chains.
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