125634-08-29 — BOLT,CLOSE TOLERANCE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

125634-08-29: BOLT,CLOSE TOLERANCE.

The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 FASTENER, head_style: DISHED HEXAGON, grip_length: 1.859 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN, head_height: 0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-612-0688, 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

125634-08-29

NSN: 5306-01-612-0688
FSC: 5306 — Bolts
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)

SPECIFICATIONS

material	NICKEL ALLOY 718 FASTENER
head_style	DISHED HEXAGON
grip_length	1.859 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
head_height	0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
thread_class	3A A
grip_diameter	0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM IN
thread_length	0.638 INCHES NOMINAL IN
fastener_length	2.730 INCHES NOMINAL IN
special_features	SHANK DOUBLE SHEAR STRENGTH AT 51800 LBS MIN; NICKEL ALLOY MATL RATED AT 220 KSI LBS
thread_direction	RIGHT-HAND
features_provided	SEALING RING
surface_treatment	PASSIVATE OVERALL
NSN	5306-01-612-0688

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN

•

FASTENER LENGTH: 2.730 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS-QQ-P-35 OR AMS2700,METHOD 1,CL 4 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.638 INCHES NOMINAL IN

•

SHANK UNTHREADED HOLE DIAMETER: 0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5662 OR AMS5663 ASSN STD SINGLE MATERIAL RESPONSE FASTENER

•

NOMINAL THREAD DIAMETER: 0.500 INCHES IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
FASTENER LENGTH	2.730 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS-QQ-P-35 OR AMS2700,METHOD 1,CL 4 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.638 INCHES NOMINAL IN
SHANK UNTHREADED HOLE DIAMETER	0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5662 OR AMS5663 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5678 ASSN STD SINGLE MATERIAL RESPONSE LOCKING FEATURE
NOMINAL THREAD DIAMETER	0.500 INCHES IN
FEATURES PROVIDED	SEALING RING
HEAD STYLE	DISHED HEXAGON

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

20-101-08-29Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 125634-08-29?

125634-08-29 is a BOLT,CLOSE TOLERANCE.

What parts can replace 125634-08-29?

There is 1 known substitute for 125634-08-29: 20-101-08-29. Substitute compatibility should be verified for your specific system.

What is the NSN for 125634-08-29?

125634-08-29 is cataloged in the U.S. Government catalog under NSN 5306-01-612-0688. This indicates validated use in U.S. government and defense supply chains.

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