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7161045 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

7161045: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1070 OVERALL, head_style: ROUND W/WRENCH FLATS, head_height: 0.188 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.688 INCHES NOMINAL IN, thread_length: 0.562 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-173-3503, 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
7161045
NSN: 5306-01-173-3503
FSC: 5306 — Bolts
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL COMP 1070 OVERALL
head_styleROUND W/WRENCH FLATS
head_height0.188 INCHES NOMINAL IN
thread_class2A A
head_diameter0.688 INCHES NOMINAL IN
thread_length0.562 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length1.312 INCHES NOMINAL IN
shoulder_length0.645 INCHES MINIMUM AND 0.650 INCHES MAXIMUM FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.433 INCHES MINIMUM AND 0.435 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatmentPHOSPHATE ZINC OVERALL
NSN5306-01-173-3503
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7161045 · 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: 0.188 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.312 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.645 INCHES MINIMUM AND 0.650 INCHES MAXIMUM FIRST SHOULDER IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: DOD-P-16232,TYZ CL1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SHOULDER DIAMETER: 0.433 INCHES MINIMUM AND 0.435 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.562 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.188 INCHES NOMINAL IN
FASTENER LENGTH1.312 INCHES NOMINAL IN
SHOULDER LENGTH0.645 INCHES MINIMUM AND 0.650 INCHES MAXIMUM FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDOD-P-16232,TYZ CL1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER0.433 INCHES MINIMUM AND 0.435 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.562 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES IN
HEAD STYLEROUND W/WRENCH FLATS
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 7161045?
7161045 is a BOLT,SHOULDER.
What is the NSN for 7161045?
7161045 is cataloged in the U.S. Government catalog under NSN 5306-01-173-3503. This indicates validated use in U.S. government and defense supply chains.
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