172A1252 — BOLT,EYE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

172A1252: BOLT,EYE.

The BOLT,EYE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_length: 1.500 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 1.120 INCHES MINIMUM IN, overall_length: 3.810 INCHES MINIMUM AND 4.190 INCHES MAXIMUM IN, style_designator: ROUND, CLOSED W/SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-083-1523, 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

172A1252

NSN: 5306-01-083-1523
FSC: 5306 — Bolts
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)

SPECIFICATIONS

material	STEEL OVERALL
shank_length	1.500 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
thread_class	2A A
thread_length	1.120 INCHES MINIMUM IN
overall_length	3.810 INCHES MINIMUM AND 4.190 INCHES MAXIMUM IN
style_designator	ROUND, CLOSED W/SHOULDER
thread_direction	RIGHT-HAND
eye_outside_width	2.120 INCHES NOMINAL IN
shoulder_diameter	0.880 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN
surface_treatment	PHOSPHATE MANGANESE OR PHOSPHATE ZINC OVERALL
eye_stock_diameter	0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
shoulder_thickness	0.190 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
NSN	5306-01-083-1523

COMPONENT DIAGRAM

KEY FEATURES

•

EYE STOCK DIAMETER: 0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-16232 TY M CL 3 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-P-16232 TY Z CL 3 MIL SPEC 2ND TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 1.120 INCHES MINIMUM IN

•

SHANK LENGTH: 1.500 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: ROUND, CLOSED W/SHOULDER

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-45908 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.500 INCHES IN

TECHNICAL CHARACTERISTICS

EYE STOCK DIAMETER	0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-16232 TY M CL 3 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-P-16232 TY Z CL 3 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
THREAD LENGTH	1.120 INCHES MINIMUM IN
SHANK LENGTH	1.500 INCHES MINIMUM AND 1.620 INCHES MAXIMUM IN
STYLE DESIGNATOR	ROUND, CLOSED W/SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-45908 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	3.810 INCHES MINIMUM AND 4.190 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER	0.500 INCHES IN
THREAD DIRECTION	RIGHT-HAND
DISTANCE FROM CENTER OF EYE TO SHANK END	2.810 INCHES MINIMUM AND 3.060 INCHES MAXIMUM IN

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 1

10115708Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 172A1252?

172A1252 is a BOLT,EYE.

What parts can replace 172A1252?

There is 1 known substitute for 172A1252: 10115708. Substitute compatibility should be verified for your specific system.

What is the NSN for 172A1252?

172A1252 is cataloged in the U.S. Government catalog under NSN 5306-01-083-1523. This indicates validated use in U.S. government and defense supply chains.

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