TR20157 — BUSHING,MACHINE THREAD

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TR20157: BUSHING,MACHINE THREAD.

The BUSHING,MACHINE THREAD is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: TWO KEYS LOCATED AT COUNTERSUNK END 180.0 DEGREES APART, thread_direction: RIGHT-HAND, countersink_depth: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, features_provided: COUNTERSUNK, surface_treatment: PASSIVATE. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-309-7264, 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

TR20157

NSN: 5365-01-309-7264
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

material	STEEL
special_features	TWO KEYS LOCATED AT COUNTERSUNK END 180.0 DEGREES APART
thread_direction	RIGHT-HAND
countersink_depth	0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
features_provided	COUNTERSUNK
surface_treatment	PASSIVATE
nominal_thread_size	0.437 INCHES IN
screw_thread_length	0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
countersink_location	WRENCHING END
hole_inside_diameter	0.251 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN
countersink_angle_in_deg	45.0 LOCATION NOT OTHERWISE SPECIFIED
thread_quantity_per_inch	14
NSN	5365-01-309-7264

COMPONENT DIAGRAM

KEY FEATURES

•

HOLE INSIDE DIAMETER: 0.251 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN

•

COUNTERSINK ANGLE IN DEG: 45.0 LOCATION NOT OTHERWISE SPECIFIED

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35, TYPE 4 FED SPEC SINGLE TREATMENT RESPONSE

•

SCREW THREAD LENGTH: 0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN

•

COUNTERSINK DEPTH: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE

•

FEATURES PROVIDED: COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HOLE INSIDE DIAMETER	0.251 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN
COUNTERSINK ANGLE IN DEG	45.0 LOCATION NOT OTHERWISE SPECIFIED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35, TYPE 4 FED SPEC SINGLE TREATMENT RESPONSE
SCREW THREAD LENGTH	0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
COUNTERSINK DEPTH	0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE
FEATURES PROVIDED	COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.437 INCHES IN
SPECIAL FEATURES	TWO KEYS LOCATED AT COUNTERSUNK END 180.0 DEGREES APART

OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940

SUBSTITUTES & CROSS-REFERENCES 1

7136458-1Reference 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

Ready to buy TR20157?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is TR20157?

TR20157 is a BUSHING,MACHINE THREAD.

What parts can replace TR20157?

There is 1 known substitute for TR20157: 7136458-1. Substitute compatibility should be verified for your specific system.

What is the NSN for TR20157?

TR20157 is cataloged in the U.S. Government catalog under NSN 5365-01-309-7264. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

TR20157 — BUSHING,MACHINE THREAD

Request a Quote — TR20157